7(75)+12x=1389

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Solution for 7(75)+12x=1389 equation: 


Simplifying
7(75) + 12x = 1389

Multiply 7 * 75
525 + 12x = 1389

Solving
525 + 12x = 1389

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 + 12x = 1389 + -525

Combine like terms: 525 + -525 = 0
0 + 12x = 1389 + -525
12x = 1389 + -525

Combine like terms: 1389 + -525 = 864
12x = 864

Divide each side by '12'.
x = 72

Simplifying
x = 72

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