3a-7=22-2a

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Solution for 3a-7=22-2a equation:


Simplifying
3a + -7 = 22 + -2a

Reorder the terms:
-7 + 3a = 22 + -2a

Solving
-7 + 3a = 22 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
-7 + 3a + 2a = 22 + -2a + 2a

Combine like terms: 3a + 2a = 5a
-7 + 5a = 22 + -2a + 2a

Combine like terms: -2a + 2a = 0
-7 + 5a = 22 + 0
-7 + 5a = 22

Add '7' to each side of the equation.
-7 + 7 + 5a = 22 + 7

Combine like terms: -7 + 7 = 0
0 + 5a = 22 + 7
5a = 22 + 7

Combine like terms: 22 + 7 = 29
5a = 29

Divide each side by '5'.
a = 5.8

Simplifying
a = 5.8

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