32=7a-5a+12

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Solution for 32=7a-5a+12 equation:


Simplifying
32 = 7a + -5a + 12

Reorder the terms:
32 = 12 + 7a + -5a

Combine like terms: 7a + -5a = 2a
32 = 12 + 2a

Solving
32 = 12 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
32 + -2a = 12 + 2a + -2a

Combine like terms: 2a + -2a = 0
32 + -2a = 12 + 0
32 + -2a = 12

Add '-32' to each side of the equation.
32 + -32 + -2a = 12 + -32

Combine like terms: 32 + -32 = 0
0 + -2a = 12 + -32
-2a = 12 + -32

Combine like terms: 12 + -32 = -20
-2a = -20

Divide each side by '-2'.
a = 10

Simplifying
a = 10

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