-4r^2-6=-7x-9

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Solution for -4r^2-6=-7x-9 equation:


Simplifying
-4r2 + -6 = -7x + -9

Reorder the terms:
-6 + -4r2 = -7x + -9

Reorder the terms:
-6 + -4r2 = -9 + -7x

Solving
-6 + -4r2 = -9 + -7x

Solving for variable 'r'.

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

Add '6' to each side of the equation.
-6 + 6 + -4r2 = -9 + 6 + -7x

Combine like terms: -6 + 6 = 0
0 + -4r2 = -9 + 6 + -7x
-4r2 = -9 + 6 + -7x

Combine like terms: -9 + 6 = -3
-4r2 = -3 + -7x

Divide each side by '-4'.
r2 = 0.75 + 1.75x

Simplifying
r2 = 0.75 + 1.75x

Reorder the terms:
-0.75 + r2 + -1.75x = 0.75 + 1.75x + -0.75 + -1.75x

Reorder the terms:
-0.75 + r2 + -1.75x = 0.75 + -0.75 + 1.75x + -1.75x

Combine like terms: 0.75 + -0.75 = 0.00
-0.75 + r2 + -1.75x = 0.00 + 1.75x + -1.75x
-0.75 + r2 + -1.75x = 1.75x + -1.75x

Combine like terms: 1.75x + -1.75x = 0.00
-0.75 + r2 + -1.75x = 0.00

The solution to this equation could not be determined.

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