If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4r2 + -3r + -7 = 0 Reorder the terms: -7 + -3r + 4r2 = 0 Solving -7 + -3r + 4r2 = 0 Solving for variable 'r'. Factor a trinomial. (-1 + -1r)(7 + -4r) = 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 '(7 + -4r)' equal to zero and attempt to solve: Simplifying 7 + -4r = 0 Solving 7 + -4r = 0 Move all terms containing r to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -4r = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -4r = 0 + -7 -4r = 0 + -7 Combine like terms: 0 + -7 = -7 -4r = -7 Divide each side by '-4'. r = 1.75 Simplifying r = 1.75Solution
r = {-1, 1.75}
| 7(2p+1)=14+7 | | 25x-10=-105x-9 | | 8j^2-9=0 | | 7v^2+6v=0 | | (3x+5)(x-6)=6x+10 | | 5u^2-8u+3=0 | | 8b-7=3b-2 | | 10t+-8=12t | | 8v^2+8v-7=0 | | -6.4(3y+5)-2.7(2y-4)= | | In(x)+In(3x)=14 | | 4s^2-7s-9=0 | | 9v^3=225 | | 2u^2-5u-6=0 | | y=1x-9 | | 4x^3+8x^2+4x+8=0 | | 5x^3+21x^2=-4x | | 490s^2+1680s+1440=0 | | 3y=-1 | | 3(x-6)=8 | | j^2-7j-18=0 | | w^2+32w=0 | | (x+3)(x-4)=(2x+4)(x-4) | | g^2+7g-18=0 | | 9b^2-81=0 | | n^2+13n=0 | | 7h-4(h-3)=33-4h | | j^2-16j+28=0 | | -2u+7=3 | | v^2-13v=0 | | 2x-3+2=x+6-4x+8 | | 2(x+2)=-(x-12) |