9(x+1)+(-18)=-9(x+6)+18

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Solution for 9(x+1)+(-18)=-9(x+6)+18 equation:


Simplifying
9(x + 1) + (-18) = -9(x + 6) + 18

Reorder the terms:
9(1 + x) + (-18) = -9(x + 6) + 18
(1 * 9 + x * 9) + (-18) = -9(x + 6) + 18
(9 + 9x) + (-18) = -9(x + 6) + 18
9 + 9x + -18 = -9(x + 6) + 18

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

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

Reorder the terms:
-9 + 9x = -9(6 + x) + 18
-9 + 9x = (6 * -9 + x * -9) + 18
-9 + 9x = (-54 + -9x) + 18

Reorder the terms:
-9 + 9x = -54 + 18 + -9x

Combine like terms: -54 + 18 = -36
-9 + 9x = -36 + -9x

Solving
-9 + 9x = -36 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-9 + 9x + 9x = -36 + -9x + 9x

Combine like terms: 9x + 9x = 18x
-9 + 18x = -36 + -9x + 9x

Combine like terms: -9x + 9x = 0
-9 + 18x = -36 + 0
-9 + 18x = -36

Add '9' to each side of the equation.
-9 + 9 + 18x = -36 + 9

Combine like terms: -9 + 9 = 0
0 + 18x = -36 + 9
18x = -36 + 9

Combine like terms: -36 + 9 = -27
18x = -27

Divide each side by '18'.
x = -1.5

Simplifying
x = -1.5

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