30x+40=50x

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Solution for 30x+40=50x equation:


Simplifying
30x + 40 = 50x

Reorder the terms:
40 + 30x = 50x

Solving
40 + 30x = 50x

Solving for variable 'x'.

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

Add '-50x' to each side of the equation.
40 + 30x + -50x = 50x + -50x

Combine like terms: 30x + -50x = -20x
40 + -20x = 50x + -50x

Combine like terms: 50x + -50x = 0
40 + -20x = 0

Add '-40' to each side of the equation.
40 + -40 + -20x = 0 + -40

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

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

Divide each side by '-20'.
x = 2

Simplifying
x = 2

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