3(x+4)-2x=3+12

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


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

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

Combine like terms: 3x + -2x = 1x
12 + 1x = 3 + 12

Combine like terms: 3 + 12 = 15
12 + 1x = 15

Solving
12 + 1x = 15

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 + 1x = 15 + -12

Combine like terms: 12 + -12 = 0
0 + 1x = 15 + -12
1x = 15 + -12

Combine like terms: 15 + -12 = 3
1x = 3

Divide each side by '1'.
x = 3

Simplifying
x = 3

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