2x+20=5x+100

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Solution for 2x+20=5x+100 equation:


Simplifying
2x + 20 = 5x + 100

Reorder the terms:
20 + 2x = 5x + 100

Reorder the terms:
20 + 2x = 100 + 5x

Solving
20 + 2x = 100 + 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 + 2x + -5x = 100 + 5x + -5x

Combine like terms: 2x + -5x = -3x
20 + -3x = 100 + 5x + -5x

Combine like terms: 5x + -5x = 0
20 + -3x = 100 + 0
20 + -3x = 100

Add '-20' to each side of the equation.
20 + -20 + -3x = 100 + -20

Combine like terms: 20 + -20 = 0
0 + -3x = 100 + -20
-3x = 100 + -20

Combine like terms: 100 + -20 = 80
-3x = 80

Divide each side by '-3'.
x = -26.66666667

Simplifying
x = -26.66666667

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