7-7x=87-35x

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Solution for 7-7x=87-35x equation:


Simplifying
7 + -7x = 87 + -35x

Solving
7 + -7x = 87 + -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.
7 + -7x + 35x = 87 + -35x + 35x

Combine like terms: -7x + 35x = 28x
7 + 28x = 87 + -35x + 35x

Combine like terms: -35x + 35x = 0
7 + 28x = 87 + 0
7 + 28x = 87

Add '-7' to each side of the equation.
7 + -7 + 28x = 87 + -7

Combine like terms: 7 + -7 = 0
0 + 28x = 87 + -7
28x = 87 + -7

Combine like terms: 87 + -7 = 80
28x = 80

Divide each side by '28'.
x = 2.857142857

Simplifying
x = 2.857142857

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