43=16+9a

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Solution for 43=16+9a equation:


Simplifying
43 = 16 + 9a

Solving
43 = 16 + 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.
43 + -9a = 16 + 9a + -9a

Combine like terms: 9a + -9a = 0
43 + -9a = 16 + 0
43 + -9a = 16

Add '-43' to each side of the equation.
43 + -43 + -9a = 16 + -43

Combine like terms: 43 + -43 = 0
0 + -9a = 16 + -43
-9a = 16 + -43

Combine like terms: 16 + -43 = -27
-9a = -27

Divide each side by '-9'.
a = 3

Simplifying
a = 3

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