42(3x+4)=-18x

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Solution for 42(3x+4)=-18x equation:


Simplifying
42(3x + 4) = -18x

Reorder the terms:
42(4 + 3x) = -18x
(4 * 42 + 3x * 42) = -18x
(168 + 126x) = -18x

Solving
168 + 126x = -18x

Solving for variable 'x'.

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

Add '18x' to each side of the equation.
168 + 126x + 18x = -18x + 18x

Combine like terms: 126x + 18x = 144x
168 + 144x = -18x + 18x

Combine like terms: -18x + 18x = 0
168 + 144x = 0

Add '-168' to each side of the equation.
168 + -168 + 144x = 0 + -168

Combine like terms: 168 + -168 = 0
0 + 144x = 0 + -168
144x = 0 + -168

Combine like terms: 0 + -168 = -168
144x = -168

Divide each side by '144'.
x = -1.166666667

Simplifying
x = -1.166666667

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