16-7a=9a

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Solution for 16-7a=9a equation:


Simplifying
16 + -7a = 9a

Solving
16 + -7a = 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.
16 + -7a + -9a = 9a + -9a

Combine like terms: -7a + -9a = -16a
16 + -16a = 9a + -9a

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

Add '-16' to each side of the equation.
16 + -16 + -16a = 0 + -16

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

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

Divide each side by '-16'.
a = 1

Simplifying
a = 1

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