32=7a+9a

Solution for 32=7a+9a equation:

Simplifying
32 = 7a + 9a

Combine like terms: 7a + 9a = 16a
32 = 16a

Solving
32 = 16a

Solving for variable 'a'.

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

Add '-16a' to each side of the equation.
32 + -16a = 16a + -16a

Combine like terms: 16a + -16a = 0
32 + -16a = 0

Add '-32' to each side of the equation.
32 + -32 + -16a = 0 + -32

Combine like terms: 32 + -32 = 0
0 + -16a = 0 + -32
-16a = 0 + -32

Combine like terms: 0 + -32 = -32
-16a = -32

Divide each side by '-16'.
a = 2

Simplifying
a = 2