If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 12x2 + 81x + -21 = 0 Reorder the terms: -21 + 81x + 12x2 = 0 Solving -21 + 81x + 12x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(-7 + 27x + 4x2) = 0 Factor a trinomial. 3((-7 + -1x)(1 + -4x)) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-7 + -1x)' equal to zero and attempt to solve: Simplifying -7 + -1x = 0 Solving -7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -1x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1x = 0 + 7 -1x = 0 + 7 Combine like terms: 0 + 7 = 7 -1x = 7 Divide each side by '-1'. x = -7 Simplifying x = -7Subproblem 2
Set the factor '(1 + -4x)' equal to zero and attempt to solve: Simplifying 1 + -4x = 0 Solving 1 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -4x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -4x = 0 + -1 -4x = 0 + -1 Combine like terms: 0 + -1 = -1 -4x = -1 Divide each side by '-4'. x = 0.25 Simplifying x = 0.25Solution
x = {-7, 0.25}
| 04a+0.6(14-a)=7.2 | | 104=8(1+2k) | | 3.2n=19.2 | | 0.60x+0.15(30)=0.30(113) | | s=2(pi)rl | | 3(-4w-z)-4(-6z+5w)= | | 0.05+0.07(100-x)=6.6 | | (A+3)-(6a-3)= | | -9x+7=-45 | | 8x-9=11z+12 | | 2a+2b=4ab | | x/4+x/8+x/16=x+18 | | 5y=-10x+35 | | x+5(-11)=-1 | | 8x-[x+(12-5x)-9]= | | 216=8d^3 | | 7x:12=x-7 | | 3a-5=8 | | 5(1+x)=4(x-1) | | -.05(2t-3)=0.5(9-4t) | | 6y+67y=123 | | 56-(2c+4)=4(c-6)+c | | -4-6x=28 | | 6a-18=2a+26 | | 34=-8y+6(y+3) | | x-230-70-40=-44 | | D^8d+7= | | -.05(4a-1)=0.5(3-3a) | | 28=-12-4x | | -2m+13=sm-3 | | 6+2y=8y | | (14a+6)-(12a+5)= |