3x+4-140=8x+4

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Solution for 3x+4-140=8x+4 equation:


Simplifying
3x + 4 + -140 = 8x + 4

Reorder the terms:
4 + -140 + 3x = 8x + 4

Combine like terms: 4 + -140 = -136
-136 + 3x = 8x + 4

Reorder the terms:
-136 + 3x = 4 + 8x

Solving
-136 + 3x = 4 + 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.
-136 + 3x + -8x = 4 + 8x + -8x

Combine like terms: 3x + -8x = -5x
-136 + -5x = 4 + 8x + -8x

Combine like terms: 8x + -8x = 0
-136 + -5x = 4 + 0
-136 + -5x = 4

Add '136' to each side of the equation.
-136 + 136 + -5x = 4 + 136

Combine like terms: -136 + 136 = 0
0 + -5x = 4 + 136
-5x = 4 + 136

Combine like terms: 4 + 136 = 140
-5x = 140

Divide each side by '-5'.
x = -28

Simplifying
x = -28

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