2.5x+1.2=8.7

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Solution for 2.5x+1.2=8.7 equation: 


Simplifying
2.5x + 1.2 = 8.7

Reorder the terms:
1.2 + 2.5x = 8.7

Solving
1.2 + 2.5x = 8.7

Solving for variable 'x'.

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

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 2.5x = 8.7 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 2.5x = 8.7 + -1.2
2.5x = 8.7 + -1.2

Combine like terms: 8.7 + -1.2 = 7.5
2.5x = 7.5

Divide each side by '2.5'.
x = 3

Simplifying
x = 3

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