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
grandymaker [24]
3 years ago
12

-5(x - 1) = – 7(x+3) whats the answer

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
8 0

Answer:

x = -13

Step-by-step explanation:

-5(x - 1) = -7(x + 3)

Distribute on both sides.

-5x + 5 = -7x - 21

Add 7x to both sides.

2x + 5 = -21

Subtract 5 from both sides.

2x = -26

Divide both sides by 2.

x = -13

You might be interested in
Calculate the perimeter of a rectangle with height 10cm and length 9cm
katovenus [111]

Answer:

38

Step-by-step explanation:

10+10=20

9+9=18

20+18=38

3 0
3 years ago
Solving a Real-World Inequality
satela [25.4K]

Answer:

The answer to the is the first one: O x< 22.5; Sam hasa maximum of 22.5 minutes left to finish running.

10.5 + 22.5 = 33

5 0
4 years ago
Read 2 more answers
PLSSSS HELP ASAP!! GIVING BRAINLIEST!! Pls Explain :)
Andreas93 [3]

Answer: 221.10

Step-by-step explanation:

5 0
3 years ago
Find the average rate of change of the exponential equation from x = 3 to x = 6
umka2103 [35]

The average rate of change of the exponential equation from x = 3 to x = 6 is 4.55

<h3>How to determine the average rate of change?</h3>

The function is given as:

f(x) = 2x^{1.35

When x = 3, we have:

f(3) = 2 * 3^{1.35} =8.813

When x = 6, we have:

f(6) = 2 * 6^{1.35} =22.466

The average rate of change is then calculated as:

m = \frac{f(6) -f(3)}{6 - 3}

This gives

m = \frac{22.466 -8.813}{6 - 3}

Evaluate

m = 4.55

Hence, the average rate of change of the exponential equation from x = 3 to x = 6 is 4.55

Read more about average rate of change at:

brainly.com/question/8728504

#SPJ1

8 0
2 years ago
Z/-2.5-011.5=-1.34 what is z
ololo11 [35]

Answer:

z=-25.4

Step-by-step explanation:

Add 11.5 to both sides of the equation, then simplify. Multiply all terms by the same value to eliminate fraction denominators

3 0
3 years ago
Other questions:
  • Two friends work at the same store. One friend works 32 hours and earns $17 each hour, and the other works 26 hours and earns $1
    6·1 answer
  • Which of the following are one-dimension and have infinite length
    5·1 answer
  • Triangle DEF is shown. If a circle is inscribed in the triangle, which angle bisectors will pass through the center of the circl
    15·2 answers
  • A) [40,100]<br> B- [30,100]<br> C- [16,100]<br> D - [11,100]
    11·2 answers
  • The graph shows the distance, y, that a car traveled in x hours:
    6·2 answers
  • What is an example of an open equation?
    14·1 answer
  • Please help me ASAP
    9·1 answer
  • Solve: 3(x - 6) = -12
    7·2 answers
  • A local fast-food restaurant can serve
    12·1 answer
  • Ben is making cookies and the ratio of cups of sugar to cups of flour in the recipe is 3/ 4 1 1/4. If he has 5 cups of flour how
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!