5x+640=1.50(x+800)

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Solution for 5x+640=1.50(x+800) equation:


Simplifying
5x + 640 = 1.50(x + 800)

Reorder the terms:
640 + 5x = 1.50(x + 800)

Reorder the terms:
640 + 5x = 1.50(800 + x)
640 + 5x = (800 * 1.50 + x * 1.50)
640 + 5x = (1200 + 1.50x)

Solving
640 + 5x = 1200 + 1.50x

Solving for variable 'x'.

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

Add '-1.50x' to each side of the equation.
640 + 5x + -1.50x = 1200 + 1.50x + -1.50x

Combine like terms: 5x + -1.50x = 3.5x
640 + 3.5x = 1200 + 1.50x + -1.50x

Combine like terms: 1.50x + -1.50x = 0.00
640 + 3.5x = 1200 + 0.00
640 + 3.5x = 1200

Add '-640' to each side of the equation.
640 + -640 + 3.5x = 1200 + -640

Combine like terms: 640 + -640 = 0
0 + 3.5x = 1200 + -640
3.5x = 1200 + -640

Combine like terms: 1200 + -640 = 560
3.5x = 560

Divide each side by '3.5'.
x = 160

Simplifying
x = 160

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