If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7a2 + -39a + 20 = 0 Reorder the terms: 20 + -39a + 7a2 = 0 Solving 20 + -39a + 7a2 = 0 Solving for variable 'a'. Factor a trinomial. (4 + -7a)(5 + -1a) = 0Subproblem 1
Set the factor '(4 + -7a)' equal to zero and attempt to solve: Simplifying 4 + -7a = 0 Solving 4 + -7a = 0 Move all terms containing a to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -7a = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -7a = 0 + -4 -7a = 0 + -4 Combine like terms: 0 + -4 = -4 -7a = -4 Divide each side by '-7'. a = 0.5714285714 Simplifying a = 0.5714285714Subproblem 2
Set the factor '(5 + -1a)' equal to zero and attempt to solve: Simplifying 5 + -1a = 0 Solving 5 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1a = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1a = 0 + -5 -1a = 0 + -5 Combine like terms: 0 + -5 = -5 -1a = -5 Divide each side by '-1'. a = 5 Simplifying a = 5Solution
a = {0.5714285714, 5}
| 4(y+8)-5=51 | | 2x^2+b+12= | | 0.0035x=0.2-0.002x | | 4w-29=-29-4w | | 2y-2=11y+34 | | 2x+2=8-2 | | 0.035x=0.2-0.002x | | (5z^2+3z-5)-(6z^2-7z-9)= | | ((x^2)-1)-2=x+1 | | 5n+7=13 | | 3/11*3/11= | | 8x-19=31-2y | | 30+1.95=7.95 | | 3.3c+159(6.289308176-.020754717c)=1000 | | X-3=2x-8 | | -7z+4-z=7 | | 3.3c+159b=1000 | | X-3=8+2x | | x*0.22=35 | | 12x-36=8x-12-6x+6 | | 6y^2+18y+12=0 | | 7/4= | | ax+ry=t | | 3m+5n+9m+8n= | | 147w^5-3w^3=0 | | (2x-5)+1=7x+10 | | 6x=6x-8 | | (2x-57x+10)+1= | | 3*ln(e^2x)=12 | | 6(3x+2)=4(2x+5) | | 6x^2-x+7=0 | | 7*7*7*7*7*7*7*7*7= |