3(4x-2)+15=12+9

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Solution for 3(4x-2)+15=12+9 equation:


Simplifying
3(4x + -2) + 15 = 12 + 9

Reorder the terms:
3(-2 + 4x) + 15 = 12 + 9
(-2 * 3 + 4x * 3) + 15 = 12 + 9
(-6 + 12x) + 15 = 12 + 9

Reorder the terms:
-6 + 15 + 12x = 12 + 9

Combine like terms: -6 + 15 = 9
9 + 12x = 12 + 9

Combine like terms: 12 + 9 = 21
9 + 12x = 21

Solving
9 + 12x = 21

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 12x = 21 + -9

Combine like terms: 9 + -9 = 0
0 + 12x = 21 + -9
12x = 21 + -9

Combine like terms: 21 + -9 = 12
12x = 12

Divide each side by '12'.
x = 1

Simplifying
x = 1

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