5(x-90)=2(x-90)+20

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Solution for 5(x-90)=2(x-90)+20 equation:


Simplifying
5(x + -90) = 2(x + -90) + 20

Reorder the terms:
5(-90 + x) = 2(x + -90) + 20
(-90 * 5 + x * 5) = 2(x + -90) + 20
(-450 + 5x) = 2(x + -90) + 20

Reorder the terms:
-450 + 5x = 2(-90 + x) + 20
-450 + 5x = (-90 * 2 + x * 2) + 20
-450 + 5x = (-180 + 2x) + 20

Reorder the terms:
-450 + 5x = -180 + 20 + 2x

Combine like terms: -180 + 20 = -160
-450 + 5x = -160 + 2x

Solving
-450 + 5x = -160 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-450 + 5x + -2x = -160 + 2x + -2x

Combine like terms: 5x + -2x = 3x
-450 + 3x = -160 + 2x + -2x

Combine like terms: 2x + -2x = 0
-450 + 3x = -160 + 0
-450 + 3x = -160

Add '450' to each side of the equation.
-450 + 450 + 3x = -160 + 450

Combine like terms: -450 + 450 = 0
0 + 3x = -160 + 450
3x = -160 + 450

Combine like terms: -160 + 450 = 290
3x = 290

Divide each side by '3'.
x = 96.66666667

Simplifying
x = 96.66666667

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