3a+6+2a=7

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Solution for 3a+6+2a=7 equation: 


Simplifying
3a + 6 + 2a = 7

Reorder the terms:
6 + 3a + 2a = 7

Combine like terms: 3a + 2a = 5a
6 + 5a = 7

Solving
6 + 5a = 7

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + 5a = 7 + -6

Combine like terms: 6 + -6 = 0
0 + 5a = 7 + -6
5a = 7 + -6

Combine like terms: 7 + -6 = 1
5a = 1

Divide each side by '5'.
a = 0.2

Simplifying
a = 0.2

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