3X+20=5X+40

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Solution for 3X+20=5X+40 equation:


Simplifying
3X + 20 = 5X + 40

Reorder the terms:
20 + 3X = 5X + 40

Reorder the terms:
20 + 3X = 40 + 5X

Solving
20 + 3X = 40 + 5X

Solving for variable 'X'.

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

Add '-5X' to each side of the equation.
20 + 3X + -5X = 40 + 5X + -5X

Combine like terms: 3X + -5X = -2X
20 + -2X = 40 + 5X + -5X

Combine like terms: 5X + -5X = 0
20 + -2X = 40 + 0
20 + -2X = 40

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

Combine like terms: 20 + -20 = 0
0 + -2X = 40 + -20
-2X = 40 + -20

Combine like terms: 40 + -20 = 20
-2X = 20

Divide each side by '-2'.
X = -10

Simplifying
X = -10

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