If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying r2 + -16r + 64 = 0 Reorder the terms: 64 + -16r + r2 = 0 Solving 64 + -16r + r2 = 0 Solving for variable 'r'. Factor a trinomial. (8 + -1r)(8 + -1r) = 0Subproblem 1
Set the factor '(8 + -1r)' equal to zero and attempt to solve: Simplifying 8 + -1r = 0 Solving 8 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1r = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1r = 0 + -8 -1r = 0 + -8 Combine like terms: 0 + -8 = -8 -1r = -8 Divide each side by '-1'. r = 8 Simplifying r = 8Subproblem 2
Set the factor '(8 + -1r)' equal to zero and attempt to solve: Simplifying 8 + -1r = 0 Solving 8 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1r = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1r = 0 + -8 -1r = 0 + -8 Combine like terms: 0 + -8 = -8 -1r = -8 Divide each side by '-1'. r = 8 Simplifying r = 8Solution
r = {8, 8}
| -6-7=-5+x | | v^2+18v+81= | | 2(w+3)=4w | | (12x^3)-252x+902=0 | | 3/8+4/5 | | 12x-252x+902=0 | | (x+2)(x+12)=0 | | 7a-4=7a+19 | | -84/12 | | x^4-80x^2-81=0 | | 7r-8=-35+4r | | 30x^2+20xy+45xy+30y^2=0 | | 4(4y-2)=8y | | 5p-20=-12+6p | | 20=x-y | | 4x^2-8x-8x+16=0 | | x^2+10x-2184=0 | | -6-9=9x+8-8x | | 5x^2+4xy-5xy-4y^2=0 | | x(41-2x)(22-2x)= | | -3x-3x=19-7 | | y^2+ay+2by+2ab=0 | | 3z=17-44 | | w^24=4 | | 2x^2-8xy+xy-4y^2=0 | | 6/t+4=42/77 | | 3/8x+21=14 | | 4w-9w=30 | | 3x^2-xy+15xy-5y^2=0 | | -7(t-5)-(t+6)=5 | | 24x^2-6+7x=0 | | 2x^2-4xy+xy-2y^2=0 |