If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21x2 + 71x + 40 = 0 Reorder the terms: 40 + 71x + 21x2 = 0 Solving 40 + 71x + 21x2 = 0 Solving for variable 'x'. Factor a trinomial. (8 + 3x)(5 + 7x) = 0Subproblem 1
Set the factor '(8 + 3x)' equal to zero and attempt to solve: Simplifying 8 + 3x = 0 Solving 8 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 3x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 3x = 0 + -8 3x = 0 + -8 Combine like terms: 0 + -8 = -8 3x = -8 Divide each side by '3'. x = -2.666666667 Simplifying x = -2.666666667Subproblem 2
Set the factor '(5 + 7x)' equal to zero and attempt to solve: Simplifying 5 + 7x = 0 Solving 5 + 7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 7x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 7x = 0 + -5 7x = 0 + -5 Combine like terms: 0 + -5 = -5 7x = -5 Divide each side by '7'. x = -0.7142857143 Simplifying x = -0.7142857143Solution
x = {-2.666666667, -0.7142857143}
| 3v^2=21v | | 2(4x+5)=8x+2+8 | | 3x+5=4x+17 | | 2(4s+1)=82 | | -2x/3=14 | | 5n+7=9n-5 | | 2x+3=3x+19 | | 2(2l+6)=24 | | 3-9+3y+18=2y-12 | | -7x+4y+2=12 | | 3(a-8)=30 | | 5x+13-3x=-1(x+4) | | 10=4-4b | | 3a-5=2(a+1)+8a+1 | | -2(x-3)+14=10-(x+1) | | t(n)=4.5(2)-8 | | 9*9x= | | (U+1)*9=18 | | -n^2-n+20= | | 3x-18+4x=7x+36 | | 4(x^2-7x+1)=0 | | (q-9)*2=6 | | (x^2-2)/(x)-5=(2x-2)/x | | x^8-14x^7-15x^6= | | (e+4)*5=25 | | 5000(.03)= | | 5850=n(17.5+2.5n) | | 4x^3-28x^2+4x=0 | | 2a/15=h | | sqrt(2m-3)=sqrt(m+7)-2 | | 5m+9=3m-15 | | 2v+1=12 |