3a+7-2a=2

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Solution for 3a+7-2a=2 equation: 


Simplifying
3a + 7 + -2a = 2

Reorder the terms:
7 + 3a + -2a = 2

Combine like terms: 3a + -2a = 1a
7 + 1a = 2

Solving
7 + 1a = 2

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + 1a = 2 + -7

Combine like terms: 7 + -7 = 0
0 + 1a = 2 + -7
1a = 2 + -7

Combine like terms: 2 + -7 = -5
1a = -5

Divide each side by '1'.
a = -5

Simplifying
a = -5

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