7a-2-3a=3a+6+5a

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Solution for 7a-2-3a=3a+6+5a equation:


Simplifying
7a + -2 + -3a = 3a + 6 + 5a

Reorder the terms:
-2 + 7a + -3a = 3a + 6 + 5a

Combine like terms: 7a + -3a = 4a
-2 + 4a = 3a + 6 + 5a

Reorder the terms:
-2 + 4a = 6 + 3a + 5a

Combine like terms: 3a + 5a = 8a
-2 + 4a = 6 + 8a

Solving
-2 + 4a = 6 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
-2 + 4a + -8a = 6 + 8a + -8a

Combine like terms: 4a + -8a = -4a
-2 + -4a = 6 + 8a + -8a

Combine like terms: 8a + -8a = 0
-2 + -4a = 6 + 0
-2 + -4a = 6

Add '2' to each side of the equation.
-2 + 2 + -4a = 6 + 2

Combine like terms: -2 + 2 = 0
0 + -4a = 6 + 2
-4a = 6 + 2

Combine like terms: 6 + 2 = 8
-4a = 8

Divide each side by '-4'.
a = -2

Simplifying
a = -2

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