If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying X2 + -20X + 40 = 4 Reorder the terms: 40 + -20X + X2 = 4 Solving 40 + -20X + X2 = 4 Solving for variable 'X'. Reorder the terms: 40 + -4 + -20X + X2 = 4 + -4 Combine like terms: 40 + -4 = 36 36 + -20X + X2 = 4 + -4 Combine like terms: 4 + -4 = 0 36 + -20X + X2 = 0 Factor a trinomial. (2 + -1X)(18 + -1X) = 0Subproblem 1
Set the factor '(2 + -1X)' equal to zero and attempt to solve: Simplifying 2 + -1X = 0 Solving 2 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1X = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1X = 0 + -2 -1X = 0 + -2 Combine like terms: 0 + -2 = -2 -1X = -2 Divide each side by '-1'. X = 2 Simplifying X = 2Subproblem 2
Set the factor '(18 + -1X)' equal to zero and attempt to solve: Simplifying 18 + -1X = 0 Solving 18 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-18' to each side of the equation. 18 + -18 + -1X = 0 + -18 Combine like terms: 18 + -18 = 0 0 + -1X = 0 + -18 -1X = 0 + -18 Combine like terms: 0 + -18 = -18 -1X = -18 Divide each side by '-1'. X = 18 Simplifying X = 18Solution
X = {2, 18}
| 6+.01x=.15x+8 | | 12x+12x+12x=180 | | X-77=186 | | N^3+12n^2+48n+64=0 | | 10x+3(x-5)=2(x-7)+8x | | 2/4=-10/20 | | X-77=188 | | 8z-9=-81 | | 3(x+5)=ax+b | | 1/3x=1/4 | | X-25x=5 | | 9a=4a | | 1/5m=20 | | 4x^2-7x-k=0 | | 9a=4a | | 5=3n-4n | | 10(x-4)=48 | | 5=3n-4n | | 5w+9=4 | | 5=3n-4n | | 5w+9=4 | | (3x-5)=5x+2(x+15) | | (4-3i)(4-3i)=0 | | d=5-1 | | 5-2(8x+4)=-19 | | -2+c=-2+2x | | 395=e+120+50+50 | | x+6x=2x-27 | | -4a+3b=19 | | 9n+3=7(n+3)+2n | | y-4=3(x-2)+b | | 190=2x+4(-4x+16) |