18(10x+21)=-36(x-2)

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Solution for 18(10x+21)=-36(x-2) equation:


Simplifying
18(10x + 21) = -36(x + -2)

Reorder the terms:
18(21 + 10x) = -36(x + -2)
(21 * 18 + 10x * 18) = -36(x + -2)
(378 + 180x) = -36(x + -2)

Reorder the terms:
378 + 180x = -36(-2 + x)
378 + 180x = (-2 * -36 + x * -36)
378 + 180x = (72 + -36x)

Solving
378 + 180x = 72 + -36x

Solving for variable 'x'.

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

Add '36x' to each side of the equation.
378 + 180x + 36x = 72 + -36x + 36x

Combine like terms: 180x + 36x = 216x
378 + 216x = 72 + -36x + 36x

Combine like terms: -36x + 36x = 0
378 + 216x = 72 + 0
378 + 216x = 72

Add '-378' to each side of the equation.
378 + -378 + 216x = 72 + -378

Combine like terms: 378 + -378 = 0
0 + 216x = 72 + -378
216x = 72 + -378

Combine like terms: 72 + -378 = -306
216x = -306

Divide each side by '216'.
x = -1.416666667

Simplifying
x = -1.416666667

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