(-15+7)*3-6=x

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Solution for (-15+7)*3-6=x equation:


Simplifying
(-15 + 7) * 3 + -6 = x

Combine like terms: -15 + 7 = -8
(-8) * 3 + -6 = x

Multiply -8 * 3
-24 + -6 = x

Combine like terms: -24 + -6 = -30
-30 = x

Solving
-30 = 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.
-30 + -1x = x + -1x

Combine like terms: x + -1x = 0
-30 + -1x = 0

Add '30' to each side of the equation.
-30 + 30 + -1x = 0 + 30

Combine like terms: -30 + 30 = 0
0 + -1x = 0 + 30
-1x = 0 + 30

Combine like terms: 0 + 30 = 30
-1x = 30

Divide each side by '-1'.
x = -30

Simplifying
x = -30

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