-102=4x-81

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Solution for -102=4x-81 equation:


Simplifying
-102 = 4x + -81

Reorder the terms:
-102 = -81 + 4x

Solving
-102 = -81 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-102 + -4x = -81 + 4x + -4x

Combine like terms: 4x + -4x = 0
-102 + -4x = -81 + 0
-102 + -4x = -81

Add '102' to each side of the equation.
-102 + 102 + -4x = -81 + 102

Combine like terms: -102 + 102 = 0
0 + -4x = -81 + 102
-4x = -81 + 102

Combine like terms: -81 + 102 = 21
-4x = 21

Divide each side by '-4'.
x = -5.25

Simplifying
x = -5.25

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