120x+80(15-x)=1560

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Solution for 120x+80(15-x)=1560 equation:


Simplifying
120x + 80(15 + -1x) = 1560
120x + (15 * 80 + -1x * 80) = 1560
120x + (1200 + -80x) = 1560

Reorder the terms:
1200 + 120x + -80x = 1560

Combine like terms: 120x + -80x = 40x
1200 + 40x = 1560

Solving
1200 + 40x = 1560

Solving for variable 'x'.

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

Add '-1200' to each side of the equation.
1200 + -1200 + 40x = 1560 + -1200

Combine like terms: 1200 + -1200 = 0
0 + 40x = 1560 + -1200
40x = 1560 + -1200

Combine like terms: 1560 + -1200 = 360
40x = 360

Divide each side by '40'.
x = 9

Simplifying
x = 9

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