If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 841 = x2 + 40x + 400 Reorder the terms: 841 = 400 + 40x + x2 Solving 841 = 400 + 40x + x2 Solving for variable 'x'. Combine like terms: 841 + -400 = 441 441 + -40x + -1x2 = 400 + 40x + x2 + -400 + -40x + -1x2 Reorder the terms: 441 + -40x + -1x2 = 400 + -400 + 40x + -40x + x2 + -1x2 Combine like terms: 400 + -400 = 0 441 + -40x + -1x2 = 0 + 40x + -40x + x2 + -1x2 441 + -40x + -1x2 = 40x + -40x + x2 + -1x2 Combine like terms: 40x + -40x = 0 441 + -40x + -1x2 = 0 + x2 + -1x2 441 + -40x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 441 + -40x + -1x2 = 0 Factor a trinomial. (9 + -1x)(49 + x) = 0Subproblem 1
Set the factor '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9Subproblem 2
Set the factor '(49 + x)' equal to zero and attempt to solve: Simplifying 49 + x = 0 Solving 49 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-49' to each side of the equation. 49 + -49 + x = 0 + -49 Combine like terms: 49 + -49 = 0 0 + x = 0 + -49 x = 0 + -49 Combine like terms: 0 + -49 = -49 x = -49 Simplifying x = -49Solution
x = {9, -49}
| 5(1x+10)=55 | | 4=a^2-a | | y=2x^2-x+6 | | -5+5u=20 | | -3(3x+4)=-75 | | 9b+3b+8=32 | | x^2-16x-9=180 | | 7+2x-5x=16 | | m+1.8=9.4 | | 2x-5/2-5x/3=5/6 | | x+1+6x=85 | | y+32=9 | | 10+2x-6x=2 | | X-29=43 | | -8=4x-x+7 | | 6g-10=g | | v^5-18v^4+81v^3= | | 77=7x+x+5 | | sin*4x=cos*2x | | 6x-1/5-2x/3=3 | | r+75=200 | | -6x-2(-2x-7)=30 | | 4=-2x+4x+4 | | 4+2x-6x=4 | | 6x+5+5x=115 | | 3n-21=n+9 | | -x+8-5x=-10 | | -8+4x+5x=37 | | 33=8.25y | | 6=-5x+7x+2 | | -6x+9+2x=57 | | -8=6x+x-8 |