8-7a=16-3a

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Solution for 8-7a=16-3a equation:


Simplifying
8 + -7a = 16 + -3a

Solving
8 + -7a = 16 + -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.
8 + -7a + 3a = 16 + -3a + 3a

Combine like terms: -7a + 3a = -4a
8 + -4a = 16 + -3a + 3a

Combine like terms: -3a + 3a = 0
8 + -4a = 16 + 0
8 + -4a = 16

Add '-8' to each side of the equation.
8 + -8 + -4a = 16 + -8

Combine like terms: 8 + -8 = 0
0 + -4a = 16 + -8
-4a = 16 + -8

Combine like terms: 16 + -8 = 8
-4a = 8

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

Simplifying
a = -2

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