4+2.5x=12.75

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Solution for 4+2.5x=12.75 equation: 


Simplifying
4 + 2.5x = 12.75

Solving
4 + 2.5x = 12.75

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 2.5x = 12.75 + -4

Combine like terms: 4 + -4 = 0
0 + 2.5x = 12.75 + -4
2.5x = 12.75 + -4

Combine like terms: 12.75 + -4 = 8.75
2.5x = 8.75

Divide each side by '2.5'.
x = 3.5

Simplifying
x = 3.5

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