3(2x+4)-4x+8=

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Solution for 3(2x+4)-4x+8= equation:


Simplifying
3(2x + 4) + -4x + 8 = 0

Reorder the terms:
3(4 + 2x) + -4x + 8 = 0
(4 * 3 + 2x * 3) + -4x + 8 = 0
(12 + 6x) + -4x + 8 = 0

Reorder the terms:
12 + 8 + 6x + -4x = 0

Combine like terms: 12 + 8 = 20
20 + 6x + -4x = 0

Combine like terms: 6x + -4x = 2x
20 + 2x = 0

Solving
20 + 2x = 0

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 2x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 2x = 0 + -20
2x = 0 + -20

Combine like terms: 0 + -20 = -20
2x = -20

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

Simplifying
x = -10

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