x-6(x+15)=15

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


Simplifying
x + -6(x + 15) = 15

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

Reorder the terms:
-90 + x + -6x = 15

Combine like terms: x + -6x = -5x
-90 + -5x = 15

Solving
-90 + -5x = 15

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 + -5x = 15 + 90

Combine like terms: -90 + 90 = 0
0 + -5x = 15 + 90
-5x = 15 + 90

Combine like terms: 15 + 90 = 105
-5x = 105

Divide each side by '-5'.
x = -21

Simplifying
x = -21

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