3(6+x)=-2(x+9)-8x

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Solution for 3(6+x)=-2(x+9)-8x equation:


Simplifying
3(6 + x) = -2(x + 9) + -8x
(6 * 3 + x * 3) = -2(x + 9) + -8x
(18 + 3x) = -2(x + 9) + -8x

Reorder the terms:
18 + 3x = -2(9 + x) + -8x
18 + 3x = (9 * -2 + x * -2) + -8x
18 + 3x = (-18 + -2x) + -8x

Combine like terms: -2x + -8x = -10x
18 + 3x = -18 + -10x

Solving
18 + 3x = -18 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
18 + 3x + 10x = -18 + -10x + 10x

Combine like terms: 3x + 10x = 13x
18 + 13x = -18 + -10x + 10x

Combine like terms: -10x + 10x = 0
18 + 13x = -18 + 0
18 + 13x = -18

Add '-18' to each side of the equation.
18 + -18 + 13x = -18 + -18

Combine like terms: 18 + -18 = 0
0 + 13x = -18 + -18
13x = -18 + -18

Combine like terms: -18 + -18 = -36
13x = -36

Divide each side by '13'.
x = -2.769230769

Simplifying
x = -2.769230769

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