2.5x-7=3

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Solution for 2.5x-7=3 equation: 


Simplifying
2.5x + -7 = 3

Reorder the terms:
-7 + 2.5x = 3

Solving
-7 + 2.5x = 3

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 2.5x = 3 + 7

Combine like terms: -7 + 7 = 0
0 + 2.5x = 3 + 7
2.5x = 3 + 7

Combine like terms: 3 + 7 = 10
2.5x = 10

Divide each side by '2.5'.
x = 4

Simplifying
x = 4

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