If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5a2 + 18 = 21a Reorder the terms: 18 + 5a2 = 21a Solving 18 + 5a2 = 21a Solving for variable 'a'. Reorder the terms: 18 + -21a + 5a2 = 21a + -21a Combine like terms: 21a + -21a = 0 18 + -21a + 5a2 = 0 Factor a trinomial. (6 + -5a)(3 + -1a) = 0Subproblem 1
Set the factor '(6 + -5a)' equal to zero and attempt to solve: Simplifying 6 + -5a = 0 Solving 6 + -5a = 0 Move all terms containing a to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -5a = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -5a = 0 + -6 -5a = 0 + -6 Combine like terms: 0 + -6 = -6 -5a = -6 Divide each side by '-5'. a = 1.2 Simplifying a = 1.2Subproblem 2
Set the factor '(3 + -1a)' equal to zero and attempt to solve: Simplifying 3 + -1a = 0 Solving 3 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1a = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1a = 0 + -3 -1a = 0 + -3 Combine like terms: 0 + -3 = -3 -1a = -3 Divide each side by '-1'. a = 3 Simplifying a = 3Solution
a = {1.2, 3}
| 2thirdsx=20 | | 21x^2-28=37x | | X=6+-1x^2 | | 18(4.5)-1=107-6(4.5) | | 4b^2+8b-32=0 | | 3+2X+2=6+3X | | -2ln^2(2)+2ln^2(4)= | | f(x)=-2+3 | | pxy+pq+qy-yz=0 | | h=-9.8t^2+25+3 | | x^3+4x^2=10x+4 | | 2(y-7)-6y=2 | | y^2-16y=-15 | | 4-(5-8x)=3x+9(3+x) | | =2x^3-x^2-5x-2 | | 4+4(5)=10 | | 10(4+(-11))=14(-11)-4 | | 3P-21=2P | | 27x-129=6x-24 | | 12(y+5)=13y+5 | | B+5+6=1 | | 28-14A=24+12A | | 4x-8=100 | | 11+19u= | | 1-(3x-9)=5 | | 0.5=cosx | | 3qr=12q+5 | | 8n^2-n+7=-3 | | (10y+23)=(4y+26) | | p(1+q^2)=q(z-a) | | Y=3x^2+16-12 | | 4n+2n=2(n+3) |