R^2-7r+1=-5

Solution for R^2-7r+1=-5 equation:

Simplifying
R2 + -7r + 1 = -5

Reorder the terms:
1 + R2 + -7r = -5

Solving
1 + R2 + -7r = -5

Solving for variable 'R'.

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

Add '-1' to each side of the equation.
1 + R2 + -1 + -7r = -5 + -1

Reorder the terms:
1 + -1 + R2 + -7r = -5 + -1

Combine like terms: 1 + -1 = 0
0 + R2 + -7r = -5 + -1
R2 + -7r = -5 + -1

Combine like terms: -5 + -1 = -6
R2 + -7r = -6

Add '7r' to each side of the equation.
R2 + -7r + 7r = -6 + 7r

Combine like terms: -7r + 7r = 0
R2 + 0 = -6 + 7r
R2 = -6 + 7r

Simplifying
R2 = -6 + 7r

Reorder the terms:
6 + R2 + -7r = -6 + 7r + 6 + -7r

Reorder the terms:
6 + R2 + -7r = -6 + 6 + 7r + -7r

Combine like terms: -6 + 6 = 0
6 + R2 + -7r = 0 + 7r + -7r
6 + R2 + -7r = 7r + -7r

Combine like terms: 7r + -7r = 0
6 + R2 + -7r = 0

The solution to this equation could not be determined.