7x+7-4x=86

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Solution for 7x+7-4x=86 equation: 


Simplifying
7x + 7 + -4x = 86

Reorder the terms:
7 + 7x + -4x = 86

Combine like terms: 7x + -4x = 3x
7 + 3x = 86

Solving
7 + 3x = 86

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 + 3x = 86 + -7

Combine like terms: 7 + -7 = 0
0 + 3x = 86 + -7
3x = 86 + -7

Combine like terms: 86 + -7 = 79
3x = 79

Divide each side by '3'.
x = 26.33333333

Simplifying
x = 26.33333333

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