6(x+7)-6(9-6)=18

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Solution for 6(x+7)-6(9-6)=18 equation:


Simplifying
6(x + 7) + -6(9 + -6) = 18

Reorder the terms:
6(7 + x) + -6(9 + -6) = 18
(7 * 6 + x * 6) + -6(9 + -6) = 18
(42 + 6x) + -6(9 + -6) = 18

Combine like terms: 9 + -6 = 3
42 + 6x + -6(3) = 18

Multiply -6 * 3
42 + 6x + -18 = 18

Reorder the terms:
42 + -18 + 6x = 18

Combine like terms: 42 + -18 = 24
24 + 6x = 18

Solving
24 + 6x = 18

Solving for variable 'x'.

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

Add '-24' to each side of the equation.
24 + -24 + 6x = 18 + -24

Combine like terms: 24 + -24 = 0
0 + 6x = 18 + -24
6x = 18 + -24

Combine like terms: 18 + -24 = -6
6x = -6

Divide each side by '6'.
x = -1

Simplifying
x = -1

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