3x+6(-2x-6)=63

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Solution for 3x+6(-2x-6)=63 equation:


Simplifying
3x + 6(-2x + -6) = 63

Reorder the terms:
3x + 6(-6 + -2x) = 63
3x + (-6 * 6 + -2x * 6) = 63
3x + (-36 + -12x) = 63

Reorder the terms:
-36 + 3x + -12x = 63

Combine like terms: 3x + -12x = -9x
-36 + -9x = 63

Solving
-36 + -9x = 63

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + -9x = 63 + 36

Combine like terms: -36 + 36 = 0
0 + -9x = 63 + 36
-9x = 63 + 36

Combine like terms: 63 + 36 = 99
-9x = 99

Divide each side by '-9'.
x = -11

Simplifying
x = -11

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