3x-(6x+3)=9x-39

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Solution for 3x-(6x+3)=9x-39 equation:


Simplifying
3x + -1(6x + 3) = 9x + -39

Reorder the terms:
3x + -1(3 + 6x) = 9x + -39
3x + (3 * -1 + 6x * -1) = 9x + -39
3x + (-3 + -6x) = 9x + -39

Reorder the terms:
-3 + 3x + -6x = 9x + -39

Combine like terms: 3x + -6x = -3x
-3 + -3x = 9x + -39

Reorder the terms:
-3 + -3x = -39 + 9x

Solving
-3 + -3x = -39 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-3 + -3x + -9x = -39 + 9x + -9x

Combine like terms: -3x + -9x = -12x
-3 + -12x = -39 + 9x + -9x

Combine like terms: 9x + -9x = 0
-3 + -12x = -39 + 0
-3 + -12x = -39

Add '3' to each side of the equation.
-3 + 3 + -12x = -39 + 3

Combine like terms: -3 + 3 = 0
0 + -12x = -39 + 3
-12x = -39 + 3

Combine like terms: -39 + 3 = -36
-12x = -36

Divide each side by '-12'.
x = 3

Simplifying
x = 3

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