-6(x+3)-18=11+7

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Solution for -6(x+3)-18=11+7 equation:


Simplifying
-6(x + 3) + -18 = 11 + 7

Reorder the terms:
-6(3 + x) + -18 = 11 + 7
(3 * -6 + x * -6) + -18 = 11 + 7
(-18 + -6x) + -18 = 11 + 7

Reorder the terms:
-18 + -18 + -6x = 11 + 7

Combine like terms: -18 + -18 = -36
-36 + -6x = 11 + 7

Combine like terms: 11 + 7 = 18
-36 + -6x = 18

Solving
-36 + -6x = 18

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 + -6x = 18 + 36

Combine like terms: -36 + 36 = 0
0 + -6x = 18 + 36
-6x = 18 + 36

Combine like terms: 18 + 36 = 54
-6x = 54

Divide each side by '-6'.
x = -9

Simplifying
x = -9

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