(123.9)(100)=(77.1)(x)

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Solution for (123.9)(100)=(77.1)(x) equation:


Simplifying
(123.9)(100) = (77.1)(x)

Multiply 123.9 * 100
12390 = (77.1)(x)

Solving
12390 = 77.1x

Solving for variable 'x'.

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

Add '-77.1x' to each side of the equation.
12390 + -77.1x = 77.1x + -77.1x

Combine like terms: 77.1x + -77.1x = 0.0
12390 + -77.1x = 0.0

Add '-12390' to each side of the equation.
12390 + -12390 + -77.1x = 0.0 + -12390

Combine like terms: 12390 + -12390 = 0
0 + -77.1x = 0.0 + -12390
-77.1x = 0.0 + -12390

Combine like terms: 0.0 + -12390 = -12390
-77.1x = -12390

Divide each side by '-77.1'.
x = 160.7003891

Simplifying
x = 160.7003891

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