5r^2-12x-13=0

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Solution for 5r^2-12x-13=0 equation:


Simplifying
5r2 + -12x + -13 = 0

Reorder the terms:
-13 + 5r2 + -12x = 0

Solving
-13 + 5r2 + -12x = 0

Solving for variable 'r'.

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

Add '13' to each side of the equation.
-13 + 5r2 + 13 + -12x = 0 + 13

Reorder the terms:
-13 + 13 + 5r2 + -12x = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 5r2 + -12x = 0 + 13
5r2 + -12x = 0 + 13

Combine like terms: 0 + 13 = 13
5r2 + -12x = 13

Add '12x' to each side of the equation.
5r2 + -12x + 12x = 13 + 12x

Combine like terms: -12x + 12x = 0
5r2 + 0 = 13 + 12x
5r2 = 13 + 12x

Divide each side by '5'.
r2 = 2.6 + 2.4x

Simplifying
r2 = 2.6 + 2.4x

Reorder the terms:
-2.6 + r2 + -2.4x = 2.6 + 2.4x + -2.6 + -2.4x

Reorder the terms:
-2.6 + r2 + -2.4x = 2.6 + -2.6 + 2.4x + -2.4x

Combine like terms: 2.6 + -2.6 = 0.0
-2.6 + r2 + -2.4x = 0.0 + 2.4x + -2.4x
-2.6 + r2 + -2.4x = 2.4x + -2.4x

Combine like terms: 2.4x + -2.4x = 0.0
-2.6 + r2 + -2.4x = 0.0

The solution to this equation could not be determined.

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