3x-7=13-7x

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


Simplifying
3x + -7 = 13 + -7x

Reorder the terms:
-7 + 3x = 13 + -7x

Solving
-7 + 3x = 13 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-7 + 3x + 7x = 13 + -7x + 7x

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

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

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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