-79=8(-2x+2)-7(2x+5)

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Solution for -79=8(-2x+2)-7(2x+5) equation:


Simplifying
-79 = 8(-2x + 2) + -7(2x + 5)

Reorder the terms:
-79 = 8(2 + -2x) + -7(2x + 5)
-79 = (2 * 8 + -2x * 8) + -7(2x + 5)
-79 = (16 + -16x) + -7(2x + 5)

Reorder the terms:
-79 = 16 + -16x + -7(5 + 2x)
-79 = 16 + -16x + (5 * -7 + 2x * -7)
-79 = 16 + -16x + (-35 + -14x)

Reorder the terms:
-79 = 16 + -35 + -16x + -14x

Combine like terms: 16 + -35 = -19
-79 = -19 + -16x + -14x

Combine like terms: -16x + -14x = -30x
-79 = -19 + -30x

Solving
-79 = -19 + -30x

Solving for variable 'x'.

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

Add '30x' to each side of the equation.
-79 + 30x = -19 + -30x + 30x

Combine like terms: -30x + 30x = 0
-79 + 30x = -19 + 0
-79 + 30x = -19

Add '79' to each side of the equation.
-79 + 79 + 30x = -19 + 79

Combine like terms: -79 + 79 = 0
0 + 30x = -19 + 79
30x = -19 + 79

Combine like terms: -19 + 79 = 60
30x = 60

Divide each side by '30'.
x = 2

Simplifying
x = 2

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