3(2x+4)+2x=20

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Solution for 3(2x+4)+2x=20 equation:


Simplifying
3(2x + 4) + 2x = 20

Reorder the terms:
3(4 + 2x) + 2x = 20
(4 * 3 + 2x * 3) + 2x = 20
(12 + 6x) + 2x = 20

Combine like terms: 6x + 2x = 8x
12 + 8x = 20

Solving
12 + 8x = 20

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 8x = 20 + -12

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

Combine like terms: 20 + -12 = 8
8x = 8

Divide each side by '8'.
x = 1

Simplifying
x = 1

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