20(-10x+2)=15(x-5)

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Solution for 20(-10x+2)=15(x-5) equation:


Simplifying
20(-10x + 2) = 15(x + -5)

Reorder the terms:
20(2 + -10x) = 15(x + -5)
(2 * 20 + -10x * 20) = 15(x + -5)
(40 + -200x) = 15(x + -5)

Reorder the terms:
40 + -200x = 15(-5 + x)
40 + -200x = (-5 * 15 + x * 15)
40 + -200x = (-75 + 15x)

Solving
40 + -200x = -75 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
40 + -200x + -15x = -75 + 15x + -15x

Combine like terms: -200x + -15x = -215x
40 + -215x = -75 + 15x + -15x

Combine like terms: 15x + -15x = 0
40 + -215x = -75 + 0
40 + -215x = -75

Add '-40' to each side of the equation.
40 + -40 + -215x = -75 + -40

Combine like terms: 40 + -40 = 0
0 + -215x = -75 + -40
-215x = -75 + -40

Combine like terms: -75 + -40 = -115
-215x = -115

Divide each side by '-215'.
x = 0.5348837209

Simplifying
x = 0.5348837209

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