215=-5(7x-8)

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Solution for 215=-5(7x-8) equation:


Simplifying
215 = -5(7x + -8)

Reorder the terms:
215 = -5(-8 + 7x)
215 = (-8 * -5 + 7x * -5)
215 = (40 + -35x)

Solving
215 = 40 + -35x

Solving for variable 'x'.

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

Add '35x' to each side of the equation.
215 + 35x = 40 + -35x + 35x

Combine like terms: -35x + 35x = 0
215 + 35x = 40 + 0
215 + 35x = 40

Add '-215' to each side of the equation.
215 + -215 + 35x = 40 + -215

Combine like terms: 215 + -215 = 0
0 + 35x = 40 + -215
35x = 40 + -215

Combine like terms: 40 + -215 = -175
35x = -175

Divide each side by '35'.
x = -5

Simplifying
x = -5

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