7a-3-3a=3a+2+6a

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


Simplifying
7a + -3 + -3a = 3a + 2 + 6a

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

Combine like terms: 7a + -3a = 4a
-3 + 4a = 3a + 2 + 6a

Reorder the terms:
-3 + 4a = 2 + 3a + 6a

Combine like terms: 3a + 6a = 9a
-3 + 4a = 2 + 9a

Solving
-3 + 4a = 2 + 9a

Solving for variable 'a'.

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

Add '-9a' to each side of the equation.
-3 + 4a + -9a = 2 + 9a + -9a

Combine like terms: 4a + -9a = -5a
-3 + -5a = 2 + 9a + -9a

Combine like terms: 9a + -9a = 0
-3 + -5a = 2 + 0
-3 + -5a = 2

Add '3' to each side of the equation.
-3 + 3 + -5a = 2 + 3

Combine like terms: -3 + 3 = 0
0 + -5a = 2 + 3
-5a = 2 + 3

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

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

Simplifying
a = -1

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