7-3a+16=-4

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


Simplifying
7 + -3a + 16 = -4

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

Combine like terms: 7 + 16 = 23
23 + -3a = -4

Solving
23 + -3a = -4

Solving for variable 'a'.

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

Add '-23' to each side of the equation.
23 + -23 + -3a = -4 + -23

Combine like terms: 23 + -23 = 0
0 + -3a = -4 + -23
-3a = -4 + -23

Combine like terms: -4 + -23 = -27
-3a = -27

Divide each side by '-3'.
a = 9

Simplifying
a = 9

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