If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2u2 + -1u + -28 = 0 Reorder the terms: -28 + -1u + 2u2 = 0 Solving -28 + -1u + 2u2 = 0 Solving for variable 'u'. Factor a trinomial. (-7 + -2u)(4 + -1u) = 0Subproblem 1
Set the factor '(-7 + -2u)' equal to zero and attempt to solve: Simplifying -7 + -2u = 0 Solving -7 + -2u = 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 + -2u = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -2u = 0 + 7 -2u = 0 + 7 Combine like terms: 0 + 7 = 7 -2u = 7 Divide each side by '-2'. u = -3.5 Simplifying u = -3.5Subproblem 2
Set the factor '(4 + -1u)' equal to zero and attempt to solve: Simplifying 4 + -1u = 0 Solving 4 + -1u = 0 Move all terms containing u to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1u = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1u = 0 + -4 -1u = 0 + -4 Combine like terms: 0 + -4 = -4 -1u = -4 Divide each side by '-1'. u = 4 Simplifying u = 4Solution
u = {-3.5, 4}
| 21x-5=7+15x | | 15f+4=49 | | -3x+28=x+12 | | 0.25(m-16)=7 | | 5+3x=4x-2 | | 5+8z-4=5z+19-3 | | 25x-15=24x+6 | | 2n+9.75-7n=-5.15 | | 2x-2=x+4 | | .5(6-2x)=3x+1 | | 9=(7/22)c | | -(7-8a)-(15+7a)-19=-(8-7a)+(-a)+7 | | 5x+19=2x+4 | | 5x+4=-10 | | 4x-3=4(x-9) | | 5x+3y=xy | | 5+8z-4=5z+19-32 | | 12(t-4)+3t=5(3t+4)-9 | | .3(4p-11)=p+4 | | -x+18=x+6 | | 8x-6=4x+22 | | -2x+8=-1+x | | 2x+4+2x+3+2x=180 | | -3(x+6)=-33 | | 3(y-2)+6(2-y)= | | 3(x+6)=x | | .3x+3=-1 | | -0.2(1-x)=2(4+.1x) | | -2(2s-6)-12=-3(3s+0)-4 | | 2(3x^2)-8(3)+7= | | 8t(11.3)=3.4(11.6) | | 2x+1=x-8 |