3x-6(-x+15)=-45

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Solution for 3x-6(-x+15)=-45 equation:


Simplifying
3x + -6(-1x + 15) = -45

Reorder the terms:
3x + -6(15 + -1x) = -45
3x + (15 * -6 + -1x * -6) = -45
3x + (-90 + 6x) = -45

Reorder the terms:
-90 + 3x + 6x = -45

Combine like terms: 3x + 6x = 9x
-90 + 9x = -45

Solving
-90 + 9x = -45

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 9x = -45 + 90

Combine like terms: -90 + 90 = 0
0 + 9x = -45 + 90
9x = -45 + 90

Combine like terms: -45 + 90 = 45
9x = 45

Divide each side by '9'.
x = 5

Simplifying
x = 5

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