85=7+2x

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Solution for 85=7+2x equation:


Simplifying
85 = 7 + 2x

Solving
85 = 7 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
85 + -2x = 7 + 2x + -2x

Combine like terms: 2x + -2x = 0
85 + -2x = 7 + 0
85 + -2x = 7

Add '-85' to each side of the equation.
85 + -85 + -2x = 7 + -85

Combine like terms: 85 + -85 = 0
0 + -2x = 7 + -85
-2x = 7 + -85

Combine like terms: 7 + -85 = -78
-2x = -78

Divide each side by '-2'.
x = 39

Simplifying
x = 39

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