4a+16+9=

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Solution for 4a+16+9= equation:


Simplifying
4a + 16 + 9 = 0

Reorder the terms:
16 + 9 + 4a = 0

Combine like terms: 16 + 9 = 25
25 + 4a = 0

Solving
25 + 4a = 0

Solving for variable 'a'.

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

Add '-25' to each side of the equation.
25 + -25 + 4a = 0 + -25

Combine like terms: 25 + -25 = 0
0 + 4a = 0 + -25
4a = 0 + -25

Combine like terms: 0 + -25 = -25
4a = -25

Divide each side by '4'.
a = -6.25

Simplifying
a = -6.25

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