20x+800=900

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Solution for 20x+800=900 equation: 


Simplifying
20x + 800 = 900

Reorder the terms:
800 + 20x = 900

Solving
800 + 20x = 900

Solving for variable 'x'.

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

Add '-800' to each side of the equation.
800 + -800 + 20x = 900 + -800

Combine like terms: 800 + -800 = 0
0 + 20x = 900 + -800
20x = 900 + -800

Combine like terms: 900 + -800 = 100
20x = 100

Divide each side by '20'.
x = 5

Simplifying
x = 5

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