8a+3=9a-2

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Solution for 8a+3=9a-2 equation:


Simplifying
8a + 3 = 9a + -2

Reorder the terms:
3 + 8a = 9a + -2

Reorder the terms:
3 + 8a = -2 + 9a

Solving
3 + 8a = -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 + 8a + -9a = -2 + 9a + -9a

Combine like terms: 8a + -9a = -1a
3 + -1a = -2 + 9a + -9a

Combine like terms: 9a + -9a = 0
3 + -1a = -2 + 0
3 + -1a = -2

Add '-3' to each side of the equation.
3 + -3 + -1a = -2 + -3

Combine like terms: 3 + -3 = 0
0 + -1a = -2 + -3
-1a = -2 + -3

Combine like terms: -2 + -3 = -5
-1a = -5

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

Simplifying
a = 5

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