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Solve the equation. Show your work. 3x – 10 = 5x + 32

2 Answers

5 votes

Answer:
x=-21

Explanation:

To solve the equation you need to find the value of "x".

First, you need to subtract 32 from both sides of the equation:


3x - 10 -32= 5x + 32-32\\\\3x - 42= 5x

Now you must subtract
3x from both sides of the equation:


3x - 42-3x= 5x-3x\\\\- 42= 2x

And finally divide both sides of the equation by 2. Then:


(-42)/(2)=(2x)/(2)\\\\x=-21

User Pantaloons
by
6.2k points
1 vote

Answer:

-21 =x

Explanation:

3x – 10 = 5x + 32

Subtract 3x from each side

3x-3x – 10 = 5x-3x + 32

-10 =2x +32

Subtract 32 from each side

-10 -32 = 2x+32-32

-42 = 2x

Divide each side by 2

-42/2 = 2x/2

-21 =x

User MakeSomething
by
5.9k points