3x-71=91-6x

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Solution for 3x-71=91-6x equation:


Simplifying
3x + -71 = 91 + -6x

Reorder the terms:
-71 + 3x = 91 + -6x

Solving
-71 + 3x = 91 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-71 + 3x + 6x = 91 + -6x + 6x

Combine like terms: 3x + 6x = 9x
-71 + 9x = 91 + -6x + 6x

Combine like terms: -6x + 6x = 0
-71 + 9x = 91 + 0
-71 + 9x = 91

Add '71' to each side of the equation.
-71 + 71 + 9x = 91 + 71

Combine like terms: -71 + 71 = 0
0 + 9x = 91 + 71
9x = 91 + 71

Combine like terms: 91 + 71 = 162
9x = 162

Divide each side by '9'.
x = 18

Simplifying
x = 18

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