1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marianna [84]
3 years ago
14

9. Solve for x,9x - 255x + 7N​

Mathematics
1 answer:
kati45 [8]3 years ago
7 0

Answer:

x = 8

Step-by-step explanation:

Simplifying

9x + -25 = 5x + 7

Reorder the terms:

-25 + 9x = 5x + 7

Reorder the terms:

-25 + 9x = 7 + 5x

Solving

-25 + 9x = 7 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.

-25 + 9x + -5x = 7 + 5x + -5x

Combine like terms: 9x + -5x = 4x

-25 + 4x = 7 + 5x + -5x

Combine like terms: 5x + -5x = 0

-25 + 4x = 7 + 0

-25 + 4x = 7

Add '25' to each side of the equation.

-25 + 25 + 4x = 7 + 25

Combine like terms: -25 + 25 = 0

0 + 4x = 7 + 25

4x = 7 + 25

Combine like terms: 7 + 25 = 32

4x = 32

Divide each side by '4'.

x = 8

Simplifying

x = 8

You might be interested in
Am I correct? Please explain!<br><br> Will mark brainliest
marta [7]

Answer:

nr. 1 and 3 is a Dilation 2 and 4 are not Dilations

Step-by-step explanation:

Dilation is an elnargment or shink of a figure by a x(factor) that makes the SAME image but smaller or larger

4 0
3 years ago
A leaky faucet has a drip that produces 1.2 drops per second. How many drops will occur in one day?. Show all steps neatly.Write
NemiM [27]
28.8 drops will occur in one day because if you multiply 1.2 by 24, it will equal 24. I multiplied by 24 because 1 day is 24 hours

hope it helped :3
3 0
3 years ago
Read 2 more answers
Help me out with the answer!!!!!!
Pie

Answer:

Adjacent

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which expression is equivalent to (5^4)^2<br> A. 25^8<br> B. 20^2<br> C. 5^8<br> D. 5^6
Yuliya22 [10]

Answer:

C. 5^8

to raise a power to another power, multiply the exponents

then multiply thr numbers

then u get 5^8

6 0
3 years ago
Solving Linear Equat<br> Solve the linear equation:<br> 3.4 + 2(9.7 – 4.8x) = 61.2
JulijaS [17]

Answer:

Step-by-step explanation:

Simplifying

3.4 + 2(9.7 + -4.8x) = 61.2

3.4 + (9.7 * 2 + -4.8x * 2) = 61.2

3.4 + (19.4 + -9.6x) = 61.2

Combine like terms: 3.4 + 19.4 = 22.8

22.8 + -9.6x = 61.2

Solving

22.8 + -9.6x = 61.2

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-22.8' to each side of the equation.

22.8 + -22.8 + -9.6x = 61.2 + -22.8

Combine like terms: 22.8 + -22.8 = 0.0

0.0 + -9.6x = 61.2 + -22.8

-9.6x = 61.2 + -22.8

Combine like terms: 61.2 + -22.8 = 38.4

-9.6x = 38.4

Divide each side by '-9.6'.

x = -4

Simplifying

x = -4

8 0
4 years ago
Read 2 more answers
Other questions:
  • AP Calculus Help Please!
    15·1 answer
  • 3(n+5)≥3n+8. help, please
    15·1 answer
  • The coordinates of the vertices of quadrilateral DEFG are D(−2, 5) , E(2, 4) , F(0, 0) , and G(−4, 1) .
    7·2 answers
  • A school gym is divided for a fair by bisecting its width and its length. Each half of the length is then​ bisected, forming 8 s
    11·2 answers
  • There are 79 milligrams of cholesterol in a 3.3​-ounce serving of lobster. How much cholesterol is in 8 ounces of​ lobster?
    9·2 answers
  • Solve by elimination <br> 3x+2y=19<br> -9x+8y=-29
    6·1 answer
  • Can someone please help me. given g(x) = -4x+4, find g(3).​
    15·1 answer
  • Which statement is an example of the symmetric property of congruence
    7·1 answer
  • Kaylee put $240.00 in a bank account that gains 25%
    7·1 answer
  • The temperature in your town is 31°F. The radio announcer says that the temperature will drop 15 degrees. What will the temperat
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!