-3a+28=16

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Solution for -3a+28=16 equation: 


Simplifying
-3a + 28 = 16

Reorder the terms:
28 + -3a = 16

Solving
28 + -3a = 16

Solving for variable 'a'.

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

Add '-28' to each side of the equation.
28 + -28 + -3a = 16 + -28

Combine like terms: 28 + -28 = 0
0 + -3a = 16 + -28
-3a = 16 + -28

Combine like terms: 16 + -28 = -12
-3a = -12

Divide each side by '-3'.
a = 4

Simplifying
a = 4

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