12s^2-7s-12=

Simple and best practice solution for 12s^2-7s-12= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 12s^2-7s-12= equation:


Simplifying
12s2 + -7s + -12 = 0

Reorder the terms:
-12 + -7s + 12s2 = 0

Solving
-12 + -7s + 12s2 = 0

Solving for variable 's'.

Factor a trinomial.
(-3 + -4s)(4 + -3s) = 0

Subproblem 1

Set the factor '(-3 + -4s)' equal to zero and attempt to solve: Simplifying -3 + -4s = 0 Solving -3 + -4s = 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 + -4s = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4s = 0 + 3 -4s = 0 + 3 Combine like terms: 0 + 3 = 3 -4s = 3 Divide each side by '-4'. s = -0.75 Simplifying s = -0.75

Subproblem 2

Set the factor '(4 + -3s)' equal to zero and attempt to solve: Simplifying 4 + -3s = 0 Solving 4 + -3s = 0 Move all terms containing s to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -3s = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3s = 0 + -4 -3s = 0 + -4 Combine like terms: 0 + -4 = -4 -3s = -4 Divide each side by '-3'. s = 1.333333333 Simplifying s = 1.333333333

Solution

s = {-0.75, 1.333333333}

See similar equations:

| 4v-7=6v+9 | | (X+4)= | | 14r^2-45r-14= | | -3=2x+9 | | 9(-5)+5=12(-5)+3(7-5) | | 3(2)-y=8 | | 2n-7=5n-1022 | | m-3n=10 | | 5x-12=6x-8 | | (103-x)+(6x-7)=2x | | 3y^3(2y+3)(y-5)= | | 3x-7=9-2x | | (4x+8)+(2x+3)=51 | | 7a^2x^2+2ax-4=0 | | 7a^2x^2+2ax=4 | | 4.5(4x-12)=144 | | 22=12+4t-5t | | 3+(3+y)= | | x+5=25+6x | | (4x+3)(2y-1)= | | 4.65x-4.79=-6.84 | | 3y=5x+6 | | 4x+5y=-2 | | (5-3x)(4+x)= | | 39.21+2.65=42.03 | | 3(2x-5)-5x=15 | | -10g+4g+8=14 | | (6-5m)(2+3m)= | | 7(-1+2x)=-21 | | -2(v-y)+5+(-6y-2v)= | | -5y+1=-13 | | 9a-5=3a+5 |

Equations solver categories