9+7=2a+5

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Solution for 9+7=2a+5 equation:


Simplifying
9 + 7 = 2a + 5

Combine like terms: 9 + 7 = 16
16 = 2a + 5

Reorder the terms:
16 = 5 + 2a

Solving
16 = 5 + 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.
16 + -2a = 5 + 2a + -2a

Combine like terms: 2a + -2a = 0
16 + -2a = 5 + 0
16 + -2a = 5

Add '-16' to each side of the equation.
16 + -16 + -2a = 5 + -16

Combine like terms: 16 + -16 = 0
0 + -2a = 5 + -16
-2a = 5 + -16

Combine like terms: 5 + -16 = -11
-2a = -11

Divide each side by '-2'.
a = 5.5

Simplifying
a = 5.5

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