If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 81 + a2 + -18a = 0 Reorder the terms: 81 + -18a + a2 = 0 Solving 81 + -18a + a2 = 0 Solving for variable 'a'. Factor a trinomial. (9 + -1a)(9 + -1a) = 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 '(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 = 9Solution
a = {9, 9}
| a(n)=3+(n-1)2 | | -5y-2=4-4y | | 41=d+8 | | -2x^2+4y^2-z^2=4 | | x^3+8x^3+2x+16= | | 3*c+9-c=29 | | a(n)=-13+(n-1)2 | | 4(sin^2(x))=1+4(cos(x)) | | 4sin^2(x)=1+4cos(x) | | 5x-x=3-x | | 4y-7=20y+137 | | v=(-v+20) | | 4z-5=z+13 | | -4(3-6x)=204 | | (190y/1)(Y)=-19 | | (190y/1)(Y)=190 | | a(n)=14+(n-1)6 | | 5w^4-3125= | | 12/x=0.4/9 | | 7x-3x=10-3 | | 40/320=14/x | | x-9=x^2+rx+t | | y=Ix+1I-2 | | 9b^2-10b+1= | | 17/30=x/120 | | 17/30=x/162 | | 4n+0.24=15.67 | | -19-1y(y)=190 | | x/13=70/91 | | x/13=96/210 | | T=5n+5w | | 3/4x?=2/3 |