2x+40=30x+20

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Solution for 2x+40=30x+20 equation:


Simplifying
2x + 40 = 30x + 20

Reorder the terms:
40 + 2x = 30x + 20

Reorder the terms:
40 + 2x = 20 + 30x

Solving
40 + 2x = 20 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
40 + 2x + -30x = 20 + 30x + -30x

Combine like terms: 2x + -30x = -28x
40 + -28x = 20 + 30x + -30x

Combine like terms: 30x + -30x = 0
40 + -28x = 20 + 0
40 + -28x = 20

Add '-40' to each side of the equation.
40 + -40 + -28x = 20 + -40

Combine like terms: 40 + -40 = 0
0 + -28x = 20 + -40
-28x = 20 + -40

Combine like terms: 20 + -40 = -20
-28x = -20

Divide each side by '-28'.
x = 0.7142857143

Simplifying
x = 0.7142857143

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