4a-7+3a=16

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Solution for 4a-7+3a=16 equation:


Simplifying
4a + -7 + 3a = 16

Reorder the terms:
-7 + 4a + 3a = 16

Combine like terms: 4a + 3a = 7a
-7 + 7a = 16

Solving
-7 + 7a = 16

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 7a = 16 + 7

Combine like terms: -7 + 7 = 0
0 + 7a = 16 + 7
7a = 16 + 7

Combine like terms: 16 + 7 = 23
7a = 23

Divide each side by '7'.
a = 3.285714286

Simplifying
a = 3.285714286

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