20x-6=40x+9

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Solution for 20x-6=40x+9 equation:


Simplifying
20x + -6 = 40x + 9

Reorder the terms:
-6 + 20x = 40x + 9

Reorder the terms:
-6 + 20x = 9 + 40x

Solving
-6 + 20x = 9 + 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
-6 + 20x + -40x = 9 + 40x + -40x

Combine like terms: 20x + -40x = -20x
-6 + -20x = 9 + 40x + -40x

Combine like terms: 40x + -40x = 0
-6 + -20x = 9 + 0
-6 + -20x = 9

Add '6' to each side of the equation.
-6 + 6 + -20x = 9 + 6

Combine like terms: -6 + 6 = 0
0 + -20x = 9 + 6
-20x = 9 + 6

Combine like terms: 9 + 6 = 15
-20x = 15

Divide each side by '-20'.
x = -0.75

Simplifying
x = -0.75

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