If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying u2 + 6u + -91 = 0 Reorder the terms: -91 + 6u + u2 = 0 Solving -91 + 6u + u2 = 0 Solving for variable 'u'. Factor a trinomial. (-13 + -1u)(7 + -1u) = 0Subproblem 1
Set the factor '(-13 + -1u)' equal to zero and attempt to solve: Simplifying -13 + -1u = 0 Solving -13 + -1u = 0 Move all terms containing u to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + -1u = 0 + 13 Combine like terms: -13 + 13 = 0 0 + -1u = 0 + 13 -1u = 0 + 13 Combine like terms: 0 + 13 = 13 -1u = 13 Divide each side by '-1'. u = -13 Simplifying u = -13Subproblem 2
Set the factor '(7 + -1u)' equal to zero and attempt to solve: Simplifying 7 + -1u = 0 Solving 7 + -1u = 0 Move all terms containing u to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1u = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1u = 0 + -7 -1u = 0 + -7 Combine like terms: 0 + -7 = -7 -1u = -7 Divide each side by '-1'. u = 7 Simplifying u = 7Solution
u = {-13, 7}
| (7x^2-18)=(6x^2-7x) | | 8(y-5)=6 | | x(x-8)(1/2)=90 | | 75x^3+100x^2-3x-4=0 | | y-5=9/8(x--6) | | 5x+30y=345 | | 3q+4=q | | 7y+5=19 | | 33+34(6-m)=-21+(-7-m)4 | | -7x-5(-4x-9)=123 | | 144=-12n | | 4(2x-9)+8=12 | | 6x+7.16=2x+13 | | -4x+7forx=-1 | | 5*1/4 | | x^3-2x=76 | | 5/1/4= | | P=7-12 | | 0.25x+9=0.5 | | 2a-(-10)-4a+7= | | 2/3z=-2 | | 2x+(7.2+.2)=-16 | | 33+34(6-m)=-21+(7-m)4 | | 32x-a=b | | -2.8x+1.2=-12.8 | | 4p(p+3)=0 | | 7x+6y=-1 | | -5y=36-x | | 82-5x=44.50 | | 2x+13=-7x+5 | | 0.91-0.92x=1.23-0.6x | | 0.5x+10.7=x-3.25 |