2X+20=3X+120

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Solution for 2X+20=3X+120 equation:


Simplifying
2X + 20 = 3X + 120

Reorder the terms:
20 + 2X = 3X + 120

Reorder the terms:
20 + 2X = 120 + 3X

Solving
20 + 2X = 120 + 3X

Solving for variable 'X'.

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

Add '-3X' to each side of the equation.
20 + 2X + -3X = 120 + 3X + -3X

Combine like terms: 2X + -3X = -1X
20 + -1X = 120 + 3X + -3X

Combine like terms: 3X + -3X = 0
20 + -1X = 120 + 0
20 + -1X = 120

Add '-20' to each side of the equation.
20 + -20 + -1X = 120 + -20

Combine like terms: 20 + -20 = 0
0 + -1X = 120 + -20
-1X = 120 + -20

Combine like terms: 120 + -20 = 100
-1X = 100

Divide each side by '-1'.
X = -100

Simplifying
X = -100

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