7a-7a=16+4a

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


Simplifying
7a + -7a = 16 + 4a

Combine like terms: 7a + -7a = 0
0 = 16 + 4a

Solving
0 = 16 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
0 + -4a = 16 + 4a + -4a
Remove the zero:
-4a = 16 + 4a + -4a

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

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

Simplifying
a = -4

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