3a-2.3=7

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Solution for 3a-2.3=7 equation: 


Simplifying
3a + -2.3 = 7

Reorder the terms:
-2.3 + 3a = 7

Solving
-2.3 + 3a = 7

Solving for variable 'a'.

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

Add '2.3' to each side of the equation.
-2.3 + 2.3 + 3a = 7 + 2.3

Combine like terms: -2.3 + 2.3 = 0.0
0.0 + 3a = 7 + 2.3
3a = 7 + 2.3

Combine like terms: 7 + 2.3 = 9.3
3a = 9.3

Divide each side by '3'.
a = 3.1

Simplifying
a = 3.1

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