-6x-3(x+9)=63

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Solution for -6x-3(x+9)=63 equation:


Simplifying
-6x + -3(x + 9) = 63

Reorder the terms:
-6x + -3(9 + x) = 63
-6x + (9 * -3 + x * -3) = 63
-6x + (-27 + -3x) = 63

Reorder the terms:
-27 + -6x + -3x = 63

Combine like terms: -6x + -3x = -9x
-27 + -9x = 63

Solving
-27 + -9x = 63

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + -9x = 63 + 27

Combine like terms: -27 + 27 = 0
0 + -9x = 63 + 27
-9x = 63 + 27

Combine like terms: 63 + 27 = 90
-9x = 90

Divide each side by '-9'.
x = -10

Simplifying
x = -10

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