7-9x=13+7x

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Solution for 7-9x=13+7x equation:


Simplifying
7 + -9x = 13 + 7x

Solving
7 + -9x = 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 + -9x + -7x = 13 + 7x + -7x

Combine like terms: -9x + -7x = -16x
7 + -16x = 13 + 7x + -7x

Combine like terms: 7x + -7x = 0
7 + -16x = 13 + 0
7 + -16x = 13

Add '-7' to each side of the equation.
7 + -7 + -16x = 13 + -7

Combine like terms: 7 + -7 = 0
0 + -16x = 13 + -7
-16x = 13 + -7

Combine like terms: 13 + -7 = 6
-16x = 6

Divide each side by '-16'.
x = -0.375

Simplifying
x = -0.375

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