7x-(-6x+15)=180

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Solution for 7x-(-6x+15)=180 equation:


Simplifying
7x + -1(-6x + 15) = 180

Reorder the terms:
7x + -1(15 + -6x) = 180
7x + (15 * -1 + -6x * -1) = 180
7x + (-15 + 6x) = 180

Reorder the terms:
-15 + 7x + 6x = 180

Combine like terms: 7x + 6x = 13x
-15 + 13x = 180

Solving
-15 + 13x = 180

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 13x = 180 + 15

Combine like terms: -15 + 15 = 0
0 + 13x = 180 + 15
13x = 180 + 15

Combine like terms: 180 + 15 = 195
13x = 195

Divide each side by '13'.
x = 15

Simplifying
x = 15

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