8-3a=15-2a

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Solution for 8-3a=15-2a equation:


Simplifying
8 + -3a = 15 + -2a

Solving
8 + -3a = 15 + -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.
8 + -3a + 2a = 15 + -2a + 2a

Combine like terms: -3a + 2a = -1a
8 + -1a = 15 + -2a + 2a

Combine like terms: -2a + 2a = 0
8 + -1a = 15 + 0
8 + -1a = 15

Add '-8' to each side of the equation.
8 + -8 + -1a = 15 + -8

Combine like terms: 8 + -8 = 0
0 + -1a = 15 + -8
-1a = 15 + -8

Combine like terms: 15 + -8 = 7
-1a = 7

Divide each side by '-1'.
a = -7

Simplifying
a = -7

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