315x+225(38-x)=9900

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Solution for 315x+225(38-x)=9900 equation:


Simplifying
315x + 225(38 + -1x) = 9900
315x + (38 * 225 + -1x * 225) = 9900
315x + (8550 + -225x) = 9900

Reorder the terms:
8550 + 315x + -225x = 9900

Combine like terms: 315x + -225x = 90x
8550 + 90x = 9900

Solving
8550 + 90x = 9900

Solving for variable 'x'.

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

Add '-8550' to each side of the equation.
8550 + -8550 + 90x = 9900 + -8550

Combine like terms: 8550 + -8550 = 0
0 + 90x = 9900 + -8550
90x = 9900 + -8550

Combine like terms: 9900 + -8550 = 1350
90x = 1350

Divide each side by '90'.
x = 15

Simplifying
x = 15

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