If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying s2 = -21 + -10s Solving s2 = -21 + -10s Solving for variable 's'. Reorder the terms: 21 + 10s + s2 = -21 + -10s + 21 + 10s Reorder the terms: 21 + 10s + s2 = -21 + 21 + -10s + 10s Combine like terms: -21 + 21 = 0 21 + 10s + s2 = 0 + -10s + 10s 21 + 10s + s2 = -10s + 10s Combine like terms: -10s + 10s = 0 21 + 10s + s2 = 0 Factor a trinomial. (7 + s)(3 + s) = 0Subproblem 1
Set the factor '(7 + s)' equal to zero and attempt to solve: Simplifying 7 + s = 0 Solving 7 + s = 0 Move all terms containing s to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + s = 0 + -7 Combine like terms: 7 + -7 = 0 0 + s = 0 + -7 s = 0 + -7 Combine like terms: 0 + -7 = -7 s = -7 Simplifying s = -7Subproblem 2
Set the factor '(3 + s)' equal to zero and attempt to solve: Simplifying 3 + s = 0 Solving 3 + s = 0 Move all terms containing s to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + s = 0 + -3 Combine like terms: 3 + -3 = 0 0 + s = 0 + -3 s = 0 + -3 Combine like terms: 0 + -3 = -3 s = -3 Simplifying s = -3Solution
s = {-7, -3}
| x(x+2)=782 | | 38-5n=-12 | | 4(y+2)-7y=10 | | 2x+20+2x=3x+20+x | | -8l+40=48 | | 9x-5=8x+15 | | 6s+5(41.55)=2s+41.55 | | 4a-3(a-2)=2(a-2) | | w=abc | | 2x+20+2x=3x+20+c | | n/6=11 | | s^2=-21-10 | | 2+5n+2n^2= | | -10k+1=40-70k | | -j+3=5 | | t-7*t+2= | | -4+6x=-49 | | -35-45k=29 | | 4x-1=7x-2 | | -3.7-0.7x=-5.8 | | 4(w+2)=-2(7w-5)+6w | | -39-67x=-4x+24 | | 403=177+w | | 6w+7m=4w+5m | | 23=4x-7-x | | x^5+2x+5=0 | | 2m+10+3m=5(m+2) | | -4=2t+12 | | 36+3*2+16=94 | | -12(k+4)=16 | | 1=-4-7n+2n | | 6x+4=148 |