7(50)+12x=686

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Solution for 7(50)+12x=686 equation: 


Simplifying
7(50) + 12x = 686

Multiply 7 * 50
350 + 12x = 686

Solving
350 + 12x = 686

Solving for variable 'x'.

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

Add '-350' to each side of the equation.
350 + -350 + 12x = 686 + -350

Combine like terms: 350 + -350 = 0
0 + 12x = 686 + -350
12x = 686 + -350

Combine like terms: 686 + -350 = 336
12x = 336

Divide each side by '12'.
x = 28

Simplifying
x = 28

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