3+1=16+2a

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Solution for 3+1=16+2a equation:


Simplifying
3 + 1 = 16 + 2a

Combine like terms: 3 + 1 = 4
4 = 16 + 2a

Solving
4 = 16 + 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.
4 + -2a = 16 + 2a + -2a

Combine like terms: 2a + -2a = 0
4 + -2a = 16 + 0
4 + -2a = 16

Add '-4' to each side of the equation.
4 + -4 + -2a = 16 + -4

Combine like terms: 4 + -4 = 0
0 + -2a = 16 + -4
-2a = 16 + -4

Combine like terms: 16 + -4 = 12
-2a = 12

Divide each side by '-2'.
a = -6

Simplifying
a = -6

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