4(3+x)+2x=12

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Solution for 4(3+x)+2x=12 equation:


Simplifying
4(3 + x) + 2x = 12
(3 * 4 + x * 4) + 2x = 12
(12 + 4x) + 2x = 12

Combine like terms: 4x + 2x = 6x
12 + 6x = 12

Add '-12' to each side of the equation.
12 + -12 + 6x = 12 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = 12 + -12
6x = 12 + -12

Combine like terms: 12 + -12 = 0
6x = 0

Solving
6x = 0

Solving for variable 'x'.

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

Divide each side by '6'.
x = 0

Simplifying
x = 0

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