11-7x=80-28x

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Solution for 11-7x=80-28x equation:


Simplifying
11 + -7x = 80 + -28x

Solving
11 + -7x = 80 + -28x

Solving for variable 'x'.

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

Add '28x' to each side of the equation.
11 + -7x + 28x = 80 + -28x + 28x

Combine like terms: -7x + 28x = 21x
11 + 21x = 80 + -28x + 28x

Combine like terms: -28x + 28x = 0
11 + 21x = 80 + 0
11 + 21x = 80

Add '-11' to each side of the equation.
11 + -11 + 21x = 80 + -11

Combine like terms: 11 + -11 = 0
0 + 21x = 80 + -11
21x = 80 + -11

Combine like terms: 80 + -11 = 69
21x = 69

Divide each side by '21'.
x = 3.285714286

Simplifying
x = 3.285714286

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