16x^3+-61r+-77=0

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Solution for 16x^3+-61r+-77=0 equation: 


Simplifying
16x3 + -61r + -77 = 0

Reorder the terms:
-77 + -61r + 16x3 = 0

Solving
-77 + -61r + 16x3 = 0

Solving for variable 'r'.

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

Add '77' to each side of the equation.
-77 + -61r + 77 + 16x3 = 0 + 77

Reorder the terms:
-77 + 77 + -61r + 16x3 = 0 + 77

Combine like terms: -77 + 77 = 0
0 + -61r + 16x3 = 0 + 77
-61r + 16x3 = 0 + 77

Combine like terms: 0 + 77 = 77
-61r + 16x3 = 77

Add '-16x3' to each side of the equation.
-61r + 16x3 + -16x3 = 77 + -16x3

Combine like terms: 16x3 + -16x3 = 0
-61r + 0 = 77 + -16x3
-61r = 77 + -16x3

Divide each side by '-61'.
r = -1.262295082 + 0.262295082x3

Simplifying
r = -1.262295082 + 0.262295082x3

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