If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 15b2 + 108b + -243 = 0 Reorder the terms: -243 + 108b + 15b2 = 0 Solving -243 + 108b + 15b2 = 0 Solving for variable 'b'. Factor out the Greatest Common Factor (GCF), '3'. 3(-81 + 36b + 5b2) = 0 Factor a trinomial. 3((-9 + -1b)(9 + -5b)) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-9 + -1b)' equal to zero and attempt to solve: Simplifying -9 + -1b = 0 Solving -9 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -1b = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1b = 0 + 9 -1b = 0 + 9 Combine like terms: 0 + 9 = 9 -1b = 9 Divide each side by '-1'. b = -9 Simplifying b = -9Subproblem 2
Set the factor '(9 + -5b)' equal to zero and attempt to solve: Simplifying 9 + -5b = 0 Solving 9 + -5b = 0 Move all terms containing b to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -5b = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -5b = 0 + -9 -5b = 0 + -9 Combine like terms: 0 + -9 = -9 -5b = -9 Divide each side by '-5'. b = 1.8 Simplifying b = 1.8Solution
b = {-9, 1.8}
| 3.5/h=-0.2 | | -3x+8=27 | | 2b=-14 | | -(b+5)=-9+3b | | 21x^2+156x+63=0 | | -9x^2+7x+3=3 | | 20a^2-128a+48=0 | | X/510=15 | | 31+8x=65 | | 15x^2-93x-216=0 | | 8c+5=4c | | (x+3)(5x-4)=0 | | 2.5p=q-1.6 | | 6r^2+36r+48=0 | | a=1.2b | | -6x+7=3-(x+6) | | p^2-2p-35=0 | | -14-5m=-3(6+2m) | | 6x-15=75 | | 3y+7=x | | 18x^2-39x+18=0 | | x/3=5/1 | | X+3/4=6 | | 24x^2+48x-126=0 | | -8*X^2+13=4 | | 4*X^2-14=5 | | 6(1+5r)+1=7+6r | | 241/40=4/5d+d+5/8 | | 1/2w-1/2+4/5w=-86/55 | | -22/9=-1/6w-5w+1 | | -1-3k+7k=3 | | 2m+7-1/5m=44/5 |