13-7x=81-35x

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Solution for 13-7x=81-35x equation:


Simplifying
13 + -7x = 81 + -35x

Solving
13 + -7x = 81 + -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.
13 + -7x + 35x = 81 + -35x + 35x

Combine like terms: -7x + 35x = 28x
13 + 28x = 81 + -35x + 35x

Combine like terms: -35x + 35x = 0
13 + 28x = 81 + 0
13 + 28x = 81

Add '-13' to each side of the equation.
13 + -13 + 28x = 81 + -13

Combine like terms: 13 + -13 = 0
0 + 28x = 81 + -13
28x = 81 + -13

Combine like terms: 81 + -13 = 68
28x = 68

Divide each side by '28'.
x = 2.428571429

Simplifying
x = 2.428571429

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