5x-2.8=8.7

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Solution for 5x-2.8=8.7 equation: 


Simplifying
5x + -2.8 = 8.7

Reorder the terms:
-2.8 + 5x = 8.7

Solving
-2.8 + 5x = 8.7

Solving for variable 'x'.

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

Add '2.8' to each side of the equation.
-2.8 + 2.8 + 5x = 8.7 + 2.8

Combine like terms: -2.8 + 2.8 = 0.0
0.0 + 5x = 8.7 + 2.8
5x = 8.7 + 2.8

Combine like terms: 8.7 + 2.8 = 11.5
5x = 11.5

Divide each side by '5'.
x = 2.3

Simplifying
x = 2.3

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