-7+7x+3x=13

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Solution for -7+7x+3x=13 equation: 


Simplifying
-7 + 7x + 3x = 13

Combine like terms: 7x + 3x = 10x
-7 + 10x = 13

Solving
-7 + 10x = 13

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 10x = 13 + 7

Combine like terms: -7 + 7 = 0
0 + 10x = 13 + 7
10x = 13 + 7

Combine like terms: 13 + 7 = 20
10x = 20

Divide each side by '10'.
x = 2

Simplifying
x = 2

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