12-7x=84-35x

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Solution for 12-7x=84-35x equation:


Simplifying
12 + -7x = 84 + -35x

Solving
12 + -7x = 84 + -35x

Solving for variable 'x'.

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

Add '35x' to each side of the equation.
12 + -7x + 35x = 84 + -35x + 35x

Combine like terms: -7x + 35x = 28x
12 + 28x = 84 + -35x + 35x

Combine like terms: -35x + 35x = 0
12 + 28x = 84 + 0
12 + 28x = 84

Add '-12' to each side of the equation.
12 + -12 + 28x = 84 + -12

Combine like terms: 12 + -12 = 0
0 + 28x = 84 + -12
28x = 84 + -12

Combine like terms: 84 + -12 = 72
28x = 72

Divide each side by '28'.
x = 2.571428571

Simplifying
x = 2.571428571

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