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

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


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

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

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

Combine like terms: 9x + -6x = 3x
12 + 3x = 15

Solving
12 + 3x = 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 + 3x = 15 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 15 + -12
3x = 15 + -12

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

Divide each side by '3'.
x = 1

Simplifying
x = 1

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