If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21a2 + -57a + 30 = 0 Reorder the terms: 30 + -57a + 21a2 = 0 Solving 30 + -57a + 21a2 = 0 Solving for variable 'a'. Factor out the Greatest Common Factor (GCF), '3'. 3(10 + -19a + 7a2) = 0 Factor a trinomial. 3((5 + -7a)(2 + -1a)) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(5 + -7a)' equal to zero and attempt to solve: Simplifying 5 + -7a = 0 Solving 5 + -7a = 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 + -7a = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -7a = 0 + -5 -7a = 0 + -5 Combine like terms: 0 + -5 = -5 -7a = -5 Divide each side by '-7'. a = 0.7142857143 Simplifying a = 0.7142857143Subproblem 2
Set the factor '(2 + -1a)' equal to zero and attempt to solve: Simplifying 2 + -1a = 0 Solving 2 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1a = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1a = 0 + -2 -1a = 0 + -2 Combine like terms: 0 + -2 = -2 -1a = -2 Divide each side by '-1'. a = 2 Simplifying a = 2Solution
a = {0.7142857143, 2}
| 6b+14=10b | | 0.5(1/2)^1/4 | | Xsquared-12x+36=0 | | -3/4*1/4 | | 5t-7=18 | | 2xy=-(3)^1/2 | | -3=7x+7+4 | | 18=17+1 | | 3g-4=14 | | 16=1/4h | | 0.14(y-3)+0.18y=0.02y-0.3 | | f/-13 | | h(t)=-5t^2+30t-25 | | -5n-2n=21 | | 20u^3-180u=0 | | X+3y=119 | | 36x^3+53x^2+9x-6=0 | | 4(3x+2)+5(1-2x)=26 | | -(7)/(x^2-4x-4)0 | | k=-6+4k | | -4=2n-n | | -4p-6(p+1)=-86 | | (4+7i)+(9-2i)= | | 9x^2+63x+20=0 | | 1000000000000000000000000000000000+85874639263927-87436326283634893467-73462736484658662132+324521738363857= | | -5=5x+4+6 | | -9w=63 | | 3600=400x-3x^2 | | 2g+4+5g=-6+6g | | -18+5x=-1x-1 | | 4*(7n+2y)+2*(4n-6y)= | | 0.50x+0.45(30)=31.5 |