x(20)+(48-x)(40)=(35)(48)

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Solution for x(20)+(48-x)(40)=(35)(48) equation:


Simplifying
x(20) + (48 + -1x)(40) = (35)(48)

Reorder the terms for easier multiplication:
20x + (48 + -1x)(40) = (35)(48)

Reorder the terms for easier multiplication:
20x + 40(48 + -1x) = (35)(48)
20x + (48 * 40 + -1x * 40) = (35)(48)
20x + (1920 + -40x) = (35)(48)

Reorder the terms:
1920 + 20x + -40x = (35)(48)

Combine like terms: 20x + -40x = -20x
1920 + -20x = (35)(48)

Multiply 35 * 48
1920 + -20x = 1680

Solving
1920 + -20x = 1680

Solving for variable 'x'.

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

Add '-1920' to each side of the equation.
1920 + -1920 + -20x = 1680 + -1920

Combine like terms: 1920 + -1920 = 0
0 + -20x = 1680 + -1920
-20x = 1680 + -1920

Combine like terms: 1680 + -1920 = -240
-20x = -240

Divide each side by '-20'.
x = 12

Simplifying
x = 12

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