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
Delvig [45]
3 years ago
14

How do you solve 3(5x-2)+1=25

Mathematics
2 answers:
Delvig [45]3 years ago
8 0

Answer:

x = 2

Step-by-step explanation:

3(5x - 2) + 1 = 25 (Given)

3(5x) + 3(-2) + 1 = 25 (Distributive Property of Equality)

15x + -6 + 1 = 25 (Simplify)

15x - 5 = 25 (Simplify)

15x + 5 + 5 = 25 + 5 (Addition Property of Equality)

15x = 30 (Simplify)

\frac{15x}{15} = \frac{30}{15} (Division Property of Equality)

x = 2 (Simplify)

ale4655 [162]3 years ago
7 0

Answer:

2

Step-by-step explanation:

First distribute the 3 to the numbers inside the parentheses. This gives you 15x-6+1=25. Then you add up like terms which give you 15x-5=25. After, you add 5 to both sides (15x=30). Lastly you divide 30 by 15 which gives you 2.

You might be interested in
-p^3+2p^2-p polynomial
Anastaziya [24]

Answer:

Not a polynomial

Step-by-step explanation:

A polynomial is a combination of terms separated by  

+

or  

−

signs. A polynomial does not contain variables raised to negative or fractional exponents, variables in the denominator or under a radical, or any special features such as trigonometric functions, or logarithms.

8 0
3 years ago
Need help please stressing out over this problem!?!?!
ludmilkaskok [199]

v =  \frac{4}{3} \times \pi \times  {r}^{3}

Finding the radius,

d = 2r, \: r =  \frac{d}{2}  =  \frac{8}{2}  = 4inches

Plugging in our values,

v =  \frac{4}{3}  \times 3.14 \times  {4}^{3}  =  \frac{4}{3}  \times 3.14 \times 64 = 267.95 {inches}^{3}  \\

Rounding to the nearest whol number,

v = 268 {inches}^{3}

6 0
3 years ago
The sum of three consecutive even numbers is 96. What is the smallest of the three numbers
lidiya [134]
The answer is 30.

First off, the numbers are consecutive even numbers. So, the difference between every consecutive number is 2 (numbers go from even to odd to even to odd...). Since the sum of their numbers is 96, I divided that by 3 to get 32. This gives me the median of the three numbers. To find the smallest number, I simply subtracted 2 from the 32.


This may help:

96/3=32

32 + 32 + 32 = 96
(32-2)+(32+0)+(32+2)=96
30+32+34=93
8 0
3 years ago
Find the greatest common factor of 7 and 21.
sertanlavr [38]

Answer: 7

Step-by-step explanation:

Factors of 7 are, 1, and 7. The factors of 21 are, 1, 3, 7, and 21, making 7 the gcf.

6 0
3 years ago
PLEASE HELP WITH ALL!!!
Ad libitum [116K]

Answer:

3)x=-9

4)x=-2

5)x=-4

6)x=-5

7)x=-12

8)x=-11

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • I need to name the type of special pairs of angles shown. Please and thank you​
    14·1 answer
  • The growth model for a population of bacteria is given as P(t) = 35e2t where t is measured in days. How many days will it take u
    8·1 answer
  • Many studies have found an association between red meat consumption and an increased risk of chronic diseases. What is the relat
    7·1 answer
  • Simplify 81^5=3^w and find w
    13·1 answer
  • Please help me out. One winter morning, the temperature fell below -6 degrees Fahrenheit. What does this temperature mean?
    12·1 answer
  • A box has dimensions of 4.1 inches, 5.9 inches, and 7.2 inches. Estimate the volume of the solid.
    6·1 answer
  • 1. Determine the quotient: 2 + 13
    5·1 answer
  • If G(x)= 1/x were shifted 4 units up, what would the new equation be ?
    14·1 answer
  • Pls answer what you can and I will give brainliest.
    6·1 answer
  • Rewrite the expression 24x - 12 using the distributive property? Find eight equivalent expressions.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!