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 = 144
144 + 3x = 8x + 4

Reorder the terms:
144 + 3x = 4 + 8x

Solving
144 + 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.
144 + 3x + -8x = 4 + 8x + -8x

Combine like terms: 3x + -8x = -5x
144 + -5x = 4 + 8x + -8x

Combine like terms: 8x + -8x = 0
144 + -5x = 4 + 0
144 + -5x = 4

Add '-144' to each side of the equation.
144 + -144 + -5x = 4 + -144

Combine like terms: 144 + -144 = 0
0 + -5x = 4 + -144
-5x = 4 + -144

Combine like terms: 4 + -144 = -140
-5x = -140

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

Simplifying
x = 28

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