4-2x=7x+85

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Solution for 4-2x=7x+85 equation:


Simplifying
4 + -2x = 7x + 85

Reorder the terms:
4 + -2x = 85 + 7x

Solving
4 + -2x = 85 + 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.
4 + -2x + -7x = 85 + 7x + -7x

Combine like terms: -2x + -7x = -9x
4 + -9x = 85 + 7x + -7x

Combine like terms: 7x + -7x = 0
4 + -9x = 85 + 0
4 + -9x = 85

Add '-4' to each side of the equation.
4 + -4 + -9x = 85 + -4

Combine like terms: 4 + -4 = 0
0 + -9x = 85 + -4
-9x = 85 + -4

Combine like terms: 85 + -4 = 81
-9x = 81

Divide each side by '-9'.
x = -9

Simplifying
x = -9

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