3x+20=x+25+x+20

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Solution for 3x+20=x+25+x+20 equation: 


Simplifying
3x + 20 = x + 25 + x + 20

Reorder the terms:
20 + 3x = x + 25 + x + 20

Reorder the terms:
20 + 3x = 25 + 20 + x + x

Combine like terms: 25 + 20 = 45
20 + 3x = 45 + x + x

Combine like terms: x + x = 2x
20 + 3x = 45 + 2x

Solving
20 + 3x = 45 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
20 + 3x + -2x = 45 + 2x + -2x

Combine like terms: 3x + -2x = 1x
20 + 1x = 45 + 2x + -2x

Combine like terms: 2x + -2x = 0
20 + 1x = 45 + 0
20 + 1x = 45

Add '-20' to each side of the equation.
20 + -20 + 1x = 45 + -20

Combine like terms: 20 + -20 = 0
0 + 1x = 45 + -20
1x = 45 + -20

Combine like terms: 45 + -20 = 25
1x = 25

Divide each side by '1'.
x = 25

Simplifying
x = 25

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