9x-2+20x=40

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


Simplifying
9x + -2 + 20x = 40

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

Combine like terms: 9x + 20x = 29x
-2 + 29x = 40

Solving
-2 + 29x = 40

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 29x = 40 + 2

Combine like terms: -2 + 2 = 0
0 + 29x = 40 + 2
29x = 40 + 2

Combine like terms: 40 + 2 = 42
29x = 42

Divide each side by '29'.
x = 1.448275862

Simplifying
x = 1.448275862

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