-2+3a=43

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Solution for -2+3a=43 equation: 


Simplifying
-2 + 3a = 43

Solving
-2 + 3a = 43

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 2 + 3a = 43 + 2

Combine like terms: -2 + 2 = 0
0 + 3a = 43 + 2
3a = 43 + 2

Combine like terms: 43 + 2 = 45
3a = 45

Divide each side by '3'.
a = 15

Simplifying
a = 15

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