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

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


Simplifying
-6(3x + 6) = -9(x + 9)

Reorder the terms:
-6(6 + 3x) = -9(x + 9)
(6 * -6 + 3x * -6) = -9(x + 9)
(-36 + -18x) = -9(x + 9)

Reorder the terms:
-36 + -18x = -9(9 + x)
-36 + -18x = (9 * -9 + x * -9)
-36 + -18x = (-81 + -9x)

Solving
-36 + -18x = -81 + -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.
-36 + -18x + 9x = -81 + -9x + 9x

Combine like terms: -18x + 9x = -9x
-36 + -9x = -81 + -9x + 9x

Combine like terms: -9x + 9x = 0
-36 + -9x = -81 + 0
-36 + -9x = -81

Add '36' to each side of the equation.
-36 + 36 + -9x = -81 + 36

Combine like terms: -36 + 36 = 0
0 + -9x = -81 + 36
-9x = -81 + 36

Combine like terms: -81 + 36 = -45
-9x = -45

Divide each side by '-9'.
x = 5

Simplifying
x = 5

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