30x+25=20x+55

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Solution for 30x+25=20x+55 equation:


Simplifying
30x + 25 = 20x + 55

Reorder the terms:
25 + 30x = 20x + 55

Reorder the terms:
25 + 30x = 55 + 20x

Solving
25 + 30x = 55 + 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.
25 + 30x + -20x = 55 + 20x + -20x

Combine like terms: 30x + -20x = 10x
25 + 10x = 55 + 20x + -20x

Combine like terms: 20x + -20x = 0
25 + 10x = 55 + 0
25 + 10x = 55

Add '-25' to each side of the equation.
25 + -25 + 10x = 55 + -25

Combine like terms: 25 + -25 = 0
0 + 10x = 55 + -25
10x = 55 + -25

Combine like terms: 55 + -25 = 30
10x = 30

Divide each side by '10'.
x = 3

Simplifying
x = 3

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