If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2b2 = 9b + 45 Reorder the terms: 2b2 = 45 + 9b Solving 2b2 = 45 + 9b Solving for variable 'b'. Reorder the terms: -45 + -9b + 2b2 = 45 + 9b + -45 + -9b Reorder the terms: -45 + -9b + 2b2 = 45 + -45 + 9b + -9b Combine like terms: 45 + -45 = 0 -45 + -9b + 2b2 = 0 + 9b + -9b -45 + -9b + 2b2 = 9b + -9b Combine like terms: 9b + -9b = 0 -45 + -9b + 2b2 = 0 Factor a trinomial. (-3 + -1b)(15 + -2b) = 0Subproblem 1
Set the factor '(-3 + -1b)' equal to zero and attempt to solve: Simplifying -3 + -1b = 0 Solving -3 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1b = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1b = 0 + 3 -1b = 0 + 3 Combine like terms: 0 + 3 = 3 -1b = 3 Divide each side by '-1'. b = -3 Simplifying b = -3Subproblem 2
Set the factor '(15 + -2b)' equal to zero and attempt to solve: Simplifying 15 + -2b = 0 Solving 15 + -2b = 0 Move all terms containing b to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + -2b = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -2b = 0 + -15 -2b = 0 + -15 Combine like terms: 0 + -15 = -15 -2b = -15 Divide each side by '-2'. b = 7.5 Simplifying b = 7.5Solution
b = {-3, 7.5}
| 28.33=-12w | | 5a+10=5-a | | 3-3x=-18 | | x+256=-412 | | (3y-4)=(3y-5-4y)-(2-5y+10) | | 7x+9+16x=-21 | | x^2-10x-5=x^2-11x+10 | | 8/9(z-1)=-84 | | 2.86w-8.1258=-3.75 | | 2x^2=x+9 | | 2.43+f=7.6 | | (3x+12)-7=(x+5)+2x | | 5l=25s | | m+12n+18-11n+17-4m= | | Y-38=19 | | 2/x-5/6/x-3 | | 28=0.10-12 | | 90=2+(3m) | | 8n-4n*2+8n= | | 2cos+sec=3 | | 6(x+10)-2(3x+30)=0 | | 9(0.1111111111+-0.5555555556y)+5y=1 | | 6(x+10)-2(2x+30)=40 | | (2x-5)=(2x+6) | | 17s=221 | | 3/4÷9 | | 3-1(2y+-5)=7-2(y+1) | | 52v=156 | | 6÷1/2 | | 6(x+10)-2(3x+30)=40 | | 6(x+10)-2(3x+30)=4x-10 | | 26+10p=36+8p |