13x-6x+7=-9x+87

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Solution for 13x-6x+7=-9x+87 equation:


Simplifying
13x + -6x + 7 = -9x + 87

Reorder the terms:
7 + 13x + -6x = -9x + 87

Combine like terms: 13x + -6x = 7x
7 + 7x = -9x + 87

Reorder the terms:
7 + 7x = 87 + -9x

Solving
7 + 7x = 87 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
7 + 7x + 9x = 87 + -9x + 9x

Combine like terms: 7x + 9x = 16x
7 + 16x = 87 + -9x + 9x

Combine like terms: -9x + 9x = 0
7 + 16x = 87 + 0
7 + 16x = 87

Add '-7' to each side of the equation.
7 + -7 + 16x = 87 + -7

Combine like terms: 7 + -7 = 0
0 + 16x = 87 + -7
16x = 87 + -7

Combine like terms: 87 + -7 = 80
16x = 80

Divide each side by '16'.
x = 5

Simplifying
x = 5

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