2.5x-1=31

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Solution for 2.5x-1=31 equation: 


Simplifying
2.5x + -1 = 31

Reorder the terms:
-1 + 2.5x = 31

Solving
-1 + 2.5x = 31

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 2.5x = 31 + 1

Combine like terms: -1 + 1 = 0
0 + 2.5x = 31 + 1
2.5x = 31 + 1

Combine like terms: 31 + 1 = 32
2.5x = 32

Divide each side by '2.5'.
x = 12.8

Simplifying
x = 12.8

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