7a+15+16=0

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Solution for 7a+15+16=0 equation:


Simplifying
7a + 15 + 16 = 0

Reorder the terms:
15 + 16 + 7a = 0

Combine like terms: 15 + 16 = 31
31 + 7a = 0

Solving
31 + 7a = 0

Solving for variable 'a'.

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

Add '-31' to each side of the equation.
31 + -31 + 7a = 0 + -31

Combine like terms: 31 + -31 = 0
0 + 7a = 0 + -31
7a = 0 + -31

Combine like terms: 0 + -31 = -31
7a = -31

Divide each side by '7'.
a = -4.428571429

Simplifying
a = -4.428571429

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