9x-2+40=20x

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Solution for 9x-2+40=20x equation:


Simplifying
9x + -2 + 40 = 20x

Reorder the terms:
-2 + 40 + 9x = 20x

Combine like terms: -2 + 40 = 38
38 + 9x = 20x

Solving
38 + 9x = 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
38 + 9x + -20x = 20x + -20x

Combine like terms: 9x + -20x = -11x
38 + -11x = 20x + -20x

Combine like terms: 20x + -20x = 0
38 + -11x = 0

Add '-38' to each side of the equation.
38 + -38 + -11x = 0 + -38

Combine like terms: 38 + -38 = 0
0 + -11x = 0 + -38
-11x = 0 + -38

Combine like terms: 0 + -38 = -38
-11x = -38

Divide each side by '-11'.
x = 3.454545455

Simplifying
x = 3.454545455

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