100x+400=500

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Solution for 100x+400=500 equation: 


Simplifying
100x + 400 = 500

Reorder the terms:
400 + 100x = 500

Solving
400 + 100x = 500

Solving for variable 'x'.

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

Add '-400' to each side of the equation.
400 + -400 + 100x = 500 + -400

Combine like terms: 400 + -400 = 0
0 + 100x = 500 + -400
100x = 500 + -400

Combine like terms: 500 + -400 = 100
100x = 100

Divide each side by '100'.
x = 1

Simplifying
x = 1

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