.03x+.07(7500-x)=325

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Solution for .03x+.07(7500-x)=325 equation:


Simplifying
0.03x + 0.07(7500 + -1x) = 325
0.03x + (7500 * 0.07 + -1x * 0.07) = 325
0.03x + (525 + -0.07x) = 325

Reorder the terms:
525 + 0.03x + -0.07x = 325

Combine like terms: 0.03x + -0.07x = -0.04x
525 + -0.04x = 325

Solving
525 + -0.04x = 325

Solving for variable 'x'.

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

Add '-525' to each side of the equation.
525 + -525 + -0.04x = 325 + -525

Combine like terms: 525 + -525 = 0
0 + -0.04x = 325 + -525
-0.04x = 325 + -525

Combine like terms: 325 + -525 = -200
-0.04x = -200

Divide each side by '-0.04'.
x = 5000

Simplifying
x = 5000

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