3a-6+4a=22

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Solution for 3a-6+4a=22 equation: 


Simplifying
3a + -6 + 4a = 22

Reorder the terms:
-6 + 3a + 4a = 22

Combine like terms: 3a + 4a = 7a
-6 + 7a = 22

Solving
-6 + 7a = 22

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 + 7a = 22 + 6

Combine like terms: -6 + 6 = 0
0 + 7a = 22 + 6
7a = 22 + 6

Combine like terms: 22 + 6 = 28
7a = 28

Divide each side by '7'.
a = 4

Simplifying
a = 4

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