16r^2+18+5=0

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Solution for 16r^2+18+5=0 equation:


Simplifying
16r2 + 18 + 5 = 0

Reorder the terms:
18 + 5 + 16r2 = 0

Combine like terms: 18 + 5 = 23
23 + 16r2 = 0

Solving
23 + 16r2 = 0

Solving for variable 'r'.

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

Add '-23' to each side of the equation.
23 + -23 + 16r2 = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 16r2 = 0 + -23
16r2 = 0 + -23

Combine like terms: 0 + -23 = -23
16r2 = -23

Divide each side by '16'.
r2 = -1.4375

Simplifying
r2 = -1.4375

Reorder the terms:
1.4375 + r2 = -1.4375 + 1.4375

Combine like terms: -1.4375 + 1.4375 = 0.0000
1.4375 + r2 = 0.0000

The solution to this equation could not be determined.

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