2-a-3+8a=16

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Solution for 2-a-3+8a=16 equation:


Simplifying
2 + -1a + -3 + 8a = 16

Reorder the terms:
2 + -3 + -1a + 8a = 16

Combine like terms: 2 + -3 = -1
-1 + -1a + 8a = 16

Combine like terms: -1a + 8a = 7a
-1 + 7a = 16

Solving
-1 + 7a = 16

Solving for variable 'a'.

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

Add '1' to each side of the equation.
-1 + 1 + 7a = 16 + 1

Combine like terms: -1 + 1 = 0
0 + 7a = 16 + 1
7a = 16 + 1

Combine like terms: 16 + 1 = 17
7a = 17

Divide each side by '7'.
a = 2.428571429

Simplifying
a = 2.428571429

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