3x+8+3x+8=4x-4

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


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

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

Combine like terms: 8 + 8 = 16
16 + 3x + 3x = 4x + -4

Combine like terms: 3x + 3x = 6x
16 + 6x = 4x + -4

Reorder the terms:
16 + 6x = -4 + 4x

Solving
16 + 6x = -4 + 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.
16 + 6x + -4x = -4 + 4x + -4x

Combine like terms: 6x + -4x = 2x
16 + 2x = -4 + 4x + -4x

Combine like terms: 4x + -4x = 0
16 + 2x = -4 + 0
16 + 2x = -4

Add '-16' to each side of the equation.
16 + -16 + 2x = -4 + -16

Combine like terms: 16 + -16 = 0
0 + 2x = -4 + -16
2x = -4 + -16

Combine like terms: -4 + -16 = -20
2x = -20

Divide each side by '2'.
x = -10

Simplifying
x = -10

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