9(x+3)=-9(x+3)

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


Simplifying
9(x + 3) = -9(x + 3)

Reorder the terms:
9(3 + x) = -9(x + 3)
(3 * 9 + x * 9) = -9(x + 3)
(27 + 9x) = -9(x + 3)

Reorder the terms:
27 + 9x = -9(3 + x)
27 + 9x = (3 * -9 + x * -9)
27 + 9x = (-27 + -9x)

Solving
27 + 9x = -27 + -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.
27 + 9x + 9x = -27 + -9x + 9x

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

Combine like terms: -9x + 9x = 0
27 + 18x = -27 + 0
27 + 18x = -27

Add '-27' to each side of the equation.
27 + -27 + 18x = -27 + -27

Combine like terms: 27 + -27 = 0
0 + 18x = -27 + -27
18x = -27 + -27

Combine like terms: -27 + -27 = -54
18x = -54

Divide each side by '18'.
x = -3

Simplifying
x = -3

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