9a-5-7a=3-3a

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Solution for 9a-5-7a=3-3a equation:


Simplifying
9a + -5 + -7a = 3 + -3a

Reorder the terms:
-5 + 9a + -7a = 3 + -3a

Combine like terms: 9a + -7a = 2a
-5 + 2a = 3 + -3a

Solving
-5 + 2a = 3 + -3a

Solving for variable 'a'.

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

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

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

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

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

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

Combine like terms: 3 + 5 = 8
5a = 8

Divide each side by '5'.
a = 1.6

Simplifying
a = 1.6

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