9x-3(3x+15)=x

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Solution for 9x-3(3x+15)=x equation:


Simplifying
9x + -3(3x + 15) = x

Reorder the terms:
9x + -3(15 + 3x) = x
9x + (15 * -3 + 3x * -3) = x
9x + (-45 + -9x) = x

Reorder the terms:
-45 + 9x + -9x = x

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

Solving
-45 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-45 + -1x = x + -1x

Combine like terms: x + -1x = 0
-45 + -1x = 0

Add '45' to each side of the equation.
-45 + 45 + -1x = 0 + 45

Combine like terms: -45 + 45 = 0
0 + -1x = 0 + 45
-1x = 0 + 45

Combine like terms: 0 + 45 = 45
-1x = 45

Divide each side by '-1'.
x = -45

Simplifying
x = -45

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