-90x+60(x+8)=720-90x

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Solution for -90x+60(x+8)=720-90x equation:


Simplifying
-90x + 60(x + 8) = 720 + -90x

Reorder the terms:
-90x + 60(8 + x) = 720 + -90x
-90x + (8 * 60 + x * 60) = 720 + -90x
-90x + (480 + 60x) = 720 + -90x

Reorder the terms:
480 + -90x + 60x = 720 + -90x

Combine like terms: -90x + 60x = -30x
480 + -30x = 720 + -90x

Solving
480 + -30x = 720 + -90x

Solving for variable 'x'.

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

Add '90x' to each side of the equation.
480 + -30x + 90x = 720 + -90x + 90x

Combine like terms: -30x + 90x = 60x
480 + 60x = 720 + -90x + 90x

Combine like terms: -90x + 90x = 0
480 + 60x = 720 + 0
480 + 60x = 720

Add '-480' to each side of the equation.
480 + -480 + 60x = 720 + -480

Combine like terms: 480 + -480 = 0
0 + 60x = 720 + -480
60x = 720 + -480

Combine like terms: 720 + -480 = 240
60x = 240

Divide each side by '60'.
x = 4

Simplifying
x = 4

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