5x+2*2x-9=82

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Solution for 5x+2*2x-9=82 equation:


Simplifying
5x + 2 * 2x + -9 = 82

Multiply 2 * 2
5x + 4x + -9 = 82

Reorder the terms:
-9 + 5x + 4x = 82

Combine like terms: 5x + 4x = 9x
-9 + 9x = 82

Solving
-9 + 9x = 82

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 9x = 82 + 9

Combine like terms: -9 + 9 = 0
0 + 9x = 82 + 9
9x = 82 + 9

Combine like terms: 82 + 9 = 91
9x = 91

Divide each side by '9'.
x = 10.11111111

Simplifying
x = 10.11111111

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