40-3x=20x-6

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Solution for 40-3x=20x-6 equation:


Simplifying
40 + -3x = 20x + -6

Reorder the terms:
40 + -3x = -6 + 20x

Solving
40 + -3x = -6 + 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.
40 + -3x + -20x = -6 + 20x + -20x

Combine like terms: -3x + -20x = -23x
40 + -23x = -6 + 20x + -20x

Combine like terms: 20x + -20x = 0
40 + -23x = -6 + 0
40 + -23x = -6

Add '-40' to each side of the equation.
40 + -40 + -23x = -6 + -40

Combine like terms: 40 + -40 = 0
0 + -23x = -6 + -40
-23x = -6 + -40

Combine like terms: -6 + -40 = -46
-23x = -46

Divide each side by '-23'.
x = 2

Simplifying
x = 2

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