If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6r2 = 26 + -1r Solving 6r2 = 26 + -1r Solving for variable 'r'. Reorder the terms: -26 + r + 6r2 = 26 + -1r + -26 + r Reorder the terms: -26 + r + 6r2 = 26 + -26 + -1r + r Combine like terms: 26 + -26 = 0 -26 + r + 6r2 = 0 + -1r + r -26 + r + 6r2 = -1r + r Combine like terms: -1r + r = 0 -26 + r + 6r2 = 0 Factor a trinomial. (-13 + -6r)(2 + -1r) = 0Subproblem 1
Set the factor '(-13 + -6r)' equal to zero and attempt to solve: Simplifying -13 + -6r = 0 Solving -13 + -6r = 0 Move all terms containing r to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + -6r = 0 + 13 Combine like terms: -13 + 13 = 0 0 + -6r = 0 + 13 -6r = 0 + 13 Combine like terms: 0 + 13 = 13 -6r = 13 Divide each side by '-6'. r = -2.166666667 Simplifying r = -2.166666667Subproblem 2
Set the factor '(2 + -1r)' equal to zero and attempt to solve: Simplifying 2 + -1r = 0 Solving 2 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1r = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1r = 0 + -2 -1r = 0 + -2 Combine like terms: 0 + -2 = -2 -1r = -2 Divide each side by '-1'. r = 2 Simplifying r = 2Solution
r = {-2.166666667, 2}
| 6a^2-10=-74 | | 10n^2+2=1002 | | 10x+65=180 | | 24-18y= | | -21-1c=-19 | | x^2-18x-79=-4 | | 7x^2+7x+12=0 | | n^2+2n-38=10 | | 6=-9-5/4 | | 6=-9-5/4× | | 2(4w-1)=11p-45 | | 5p-8=-7 | | SinX=-6 | | 6a=-8 | | 9x+9=7x-3 | | 5x-25i=15-(5y)i | | 9-7x=3-10 | | 4u+3=10-u | | (2)(b) 3a-4=11 | | 14=2a+5d | | 12y+34=58 | | 8x+0.6=24.6 | | -4m+2a=5 | | 5(5)+2=3(5)+2(5)+2 | | -8/5-20 | | 10x+10=10x-4 | | 22-24y=8y | | 4x^2-30x=0 | | 3a+2m=-4 | | 2442.7316=2*3.14*r^2+2*3.14*30.4r | | 2.6x=3.38 | | 8x+20+1=0 |