If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 6r2 + -5r + -4 = 7 Reorder the terms: -4 + -5r + 6r2 = 7 Solving -4 + -5r + 6r2 = 7 Solving for variable 'r'. Reorder the terms: -4 + -7 + -5r + 6r2 = 7 + -7 Combine like terms: -4 + -7 = -11 -11 + -5r + 6r2 = 7 + -7 Combine like terms: 7 + -7 = 0 -11 + -5r + 6r2 = 0 Factor a trinomial. (-1 + -1r)(11 + -6r) = 0Subproblem 1
Set the factor '(-1 + -1r)' equal to zero and attempt to solve: Simplifying -1 + -1r = 0 Solving -1 + -1r = 0 Move all terms containing r to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1r = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1r = 0 + 1 -1r = 0 + 1 Combine like terms: 0 + 1 = 1 -1r = 1 Divide each side by '-1'. r = -1 Simplifying r = -1Subproblem 2
Set the factor '(11 + -6r)' equal to zero and attempt to solve: Simplifying 11 + -6r = 0 Solving 11 + -6r = 0 Move all terms containing r to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -6r = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -6r = 0 + -11 -6r = 0 + -11 Combine like terms: 0 + -11 = -11 -6r = -11 Divide each side by '-6'. r = 1.833333333 Simplifying r = 1.833333333Solution
r = {-1, 1.833333333}
| 7m-13m=36 | | 3x+2=-24+5x | | (7x+8)/6x=(5/6+1/x) | | 4-6(-8v-4)=-356 | | (4x^6/9)-(5x^3/18) | | 6t-8-4t=12 | | y=((x^2)/2)+(x/3) | | ln(7x)=20 | | 4/5=-4/7n | | 73p-(40p+56)= | | 9Z^5(6-2Z^3)= | | x+9.6=7.9 | | 2/3n+1/4n=24 | | 3x^2-2x/4 | | 6=-n+3n | | 3x-50=x-20 | | 2+4y=14+y | | -9y+1=5-8y | | 3=-6x+5 | | y=1/2(-1)+2 | | x^3-7x^2-6x=0 | | -8=4/5n | | -17j+8m(2+7n)+7j= | | y=2mx-6b | | 5y+10x=80 | | y=1/2(1)+2 | | 1/3n=1/2 | | F(x)=2x+x^2+3(4x)+17f(7) | | -205=5(-5-6x) | | 7/6(k+4)=1/6-4 | | -(-3x-7y-32)= | | -4(-6x+8)=22 |