-3(-3x+9)-9=(-45)

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Solution for -3(-3x+9)-9=(-45) equation:


Simplifying
-3(-3x + 9) + -9 = (-45)

Reorder the terms:
-3(9 + -3x) + -9 = (-45)
(9 * -3 + -3x * -3) + -9 = (-45)
(-27 + 9x) + -9 = (-45)

Reorder the terms:
-27 + -9 + 9x = (-45)

Combine like terms: -27 + -9 = -36
-36 + 9x = (-45)
-36 + 9x = -45

Solving
-36 + 9x = -45

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 9x = -45 + 36

Combine like terms: -36 + 36 = 0
0 + 9x = -45 + 36
9x = -45 + 36

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

Divide each side by '9'.
x = -1

Simplifying
x = -1

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