20x-45=215

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Solution for 20x-45=215 equation: 


Simplifying
20x + -45 = 215

Reorder the terms:
-45 + 20x = 215

Solving
-45 + 20x = 215

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + 20x = 215 + 45

Combine like terms: -45 + 45 = 0
0 + 20x = 215 + 45
20x = 215 + 45

Combine like terms: 215 + 45 = 260
20x = 260

Divide each side by '20'.
x = 13

Simplifying
x = 13

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