-3x+4=8x+12

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Solution for -3x+4=8x+12 equation:


Simplifying
-3x + 4 = 8x + 12

Reorder the terms:
4 + -3x = 8x + 12

Reorder the terms:
4 + -3x = 12 + 8x

Solving
4 + -3x = 12 + 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.
4 + -3x + -8x = 12 + 8x + -8x

Combine like terms: -3x + -8x = -11x
4 + -11x = 12 + 8x + -8x

Combine like terms: 8x + -8x = 0
4 + -11x = 12 + 0
4 + -11x = 12

Add '-4' to each side of the equation.
4 + -4 + -11x = 12 + -4

Combine like terms: 4 + -4 = 0
0 + -11x = 12 + -4
-11x = 12 + -4

Combine like terms: 12 + -4 = 8
-11x = 8

Divide each side by '-11'.
x = -0.7272727273

Simplifying
x = -0.7272727273

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