4x-129=8x+201

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Solution for 4x-129=8x+201 equation:


Simplifying
4x + -129 = 8x + 201

Reorder the terms:
-129 + 4x = 8x + 201

Reorder the terms:
-129 + 4x = 201 + 8x

Solving
-129 + 4x = 201 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-129 + 4x + -8x = 201 + 8x + -8x

Combine like terms: 4x + -8x = -4x
-129 + -4x = 201 + 8x + -8x

Combine like terms: 8x + -8x = 0
-129 + -4x = 201 + 0
-129 + -4x = 201

Add '129' to each side of the equation.
-129 + 129 + -4x = 201 + 129

Combine like terms: -129 + 129 = 0
0 + -4x = 201 + 129
-4x = 201 + 129

Combine like terms: 201 + 129 = 330
-4x = 330

Divide each side by '-4'.
x = -82.5

Simplifying
x = -82.5

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