225=-5x+5(-7x+5)

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Solution for 225=-5x+5(-7x+5) equation:


Simplifying
225 = -5x + 5(-7x + 5)

Reorder the terms:
225 = -5x + 5(5 + -7x)
225 = -5x + (5 * 5 + -7x * 5)
225 = -5x + (25 + -35x)

Reorder the terms:
225 = 25 + -5x + -35x

Combine like terms: -5x + -35x = -40x
225 = 25 + -40x

Solving
225 = 25 + -40x

Solving for variable 'x'.

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

Add '40x' to each side of the equation.
225 + 40x = 25 + -40x + 40x

Combine like terms: -40x + 40x = 0
225 + 40x = 25 + 0
225 + 40x = 25

Add '-225' to each side of the equation.
225 + -225 + 40x = 25 + -225

Combine like terms: 225 + -225 = 0
0 + 40x = 25 + -225
40x = 25 + -225

Combine like terms: 25 + -225 = -200
40x = -200

Divide each side by '40'.
x = -5

Simplifying
x = -5

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