If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2a2 + 11a + -63 = 0 Reorder the terms: -63 + 11a + 2a2 = 0 Solving -63 + 11a + 2a2 = 0 Solving for variable 'a'. Factor a trinomial. (-9 + -1a)(7 + -2a) = 0Subproblem 1
Set the factor '(-9 + -1a)' equal to zero and attempt to solve: Simplifying -9 + -1a = 0 Solving -9 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -1a = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1a = 0 + 9 -1a = 0 + 9 Combine like terms: 0 + 9 = 9 -1a = 9 Divide each side by '-1'. a = -9 Simplifying a = -9Subproblem 2
Set the factor '(7 + -2a)' equal to zero and attempt to solve: Simplifying 7 + -2a = 0 Solving 7 + -2a = 0 Move all terms containing a to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -2a = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -2a = 0 + -7 -2a = 0 + -7 Combine like terms: 0 + -7 = -7 -2a = -7 Divide each side by '-2'. a = 3.5 Simplifying a = 3.5Solution
a = {-9, 3.5}
| 4+5r=-11 | | 2x/3-3x/5=2 | | 6x-4=2+4x | | x+3+2x+4=x+3+x+6 | | 5-7x/6=3/2 | | 3(x-6)=2(x+7) | | -f(6)=45+10x | | 6x-12=8x+5 | | -11+y=8 | | 6(2-(2x-4))=2(-3-3x) | | 5+2d=9 | | 17-4d=5 | | -5(2t-5)+8t=5t-8 | | 3x^2-45x+70=0 | | -2x=-4(-3)-4 | | 4w+3=-25 | | -2x=-4(-3)3-4 | | 4.6=-7+x | | -2x=-4-3-4 | | -f(x)=45+10x | | 2x-9x-2=31 | | -2x=-4X-3-4 | | 1.4*x^2+840=x^2+1200 | | 9x+2=9(x+8) | | 3x+5y-78=9988.98 | | x/3-x/5=2/3 | | x^3+9x= | | 2x+y=4.6 | | 10+2p=18 | | Y=38-2x | | x+2(5+x)= | | 20+(-3)= |