11-9x=80-30x

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Solution for 11-9x=80-30x equation:


Simplifying
11 + -9x = 80 + -30x

Solving
11 + -9x = 80 + -30x

Solving for variable 'x'.

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

Add '30x' to each side of the equation.
11 + -9x + 30x = 80 + -30x + 30x

Combine like terms: -9x + 30x = 21x
11 + 21x = 80 + -30x + 30x

Combine like terms: -30x + 30x = 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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