40x-100=20x+100

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Solution for 40x-100=20x+100 equation:


Simplifying
40x + -100 = 20x + 100

Reorder the terms:
-100 + 40x = 20x + 100

Reorder the terms:
-100 + 40x = 100 + 20x

Solving
-100 + 40x = 100 + 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.
-100 + 40x + -20x = 100 + 20x + -20x

Combine like terms: 40x + -20x = 20x
-100 + 20x = 100 + 20x + -20x

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

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

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

Combine like terms: 100 + 100 = 200
20x = 200

Divide each side by '20'.
x = 10

Simplifying
x = 10

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