If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 90x + -9x2 + -100 = 0 Reorder the terms: -100 + 90x + -9x2 = 0 Solving -100 + 90x + -9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -9 the coefficient of the squared term: Divide each side by '-9'. 11.11111111 + -10x + x2 = 0 Move the constant term to the right: Add '-11.11111111' to each side of the equation. 11.11111111 + -10x + -11.11111111 + x2 = 0 + -11.11111111 Reorder the terms: 11.11111111 + -11.11111111 + -10x + x2 = 0 + -11.11111111 Combine like terms: 11.11111111 + -11.11111111 = 0.00000000 0.00000000 + -10x + x2 = 0 + -11.11111111 -10x + x2 = 0 + -11.11111111 Combine like terms: 0 + -11.11111111 = -11.11111111 -10x + x2 = -11.11111111 The x term is -10x. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10x + 25 + x2 = -11.11111111 + 25 Reorder the terms: 25 + -10x + x2 = -11.11111111 + 25 Combine like terms: -11.11111111 + 25 = 13.88888889 25 + -10x + x2 = 13.88888889 Factor a perfect square on the left side: (x + -5)(x + -5) = 13.88888889 Calculate the square root of the right side: 3.726779963 Break this problem into two subproblems by setting (x + -5) equal to 3.726779963 and -3.726779963.Subproblem 1
x + -5 = 3.726779963 Simplifying x + -5 = 3.726779963 Reorder the terms: -5 + x = 3.726779963 Solving -5 + x = 3.726779963 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 3.726779963 + 5 Combine like terms: -5 + 5 = 0 0 + x = 3.726779963 + 5 x = 3.726779963 + 5 Combine like terms: 3.726779963 + 5 = 8.726779963 x = 8.726779963 Simplifying x = 8.726779963Subproblem 2
x + -5 = -3.726779963 Simplifying x + -5 = -3.726779963 Reorder the terms: -5 + x = -3.726779963 Solving -5 + x = -3.726779963 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = -3.726779963 + 5 Combine like terms: -5 + 5 = 0 0 + x = -3.726779963 + 5 x = -3.726779963 + 5 Combine like terms: -3.726779963 + 5 = 1.273220037 x = 1.273220037 Simplifying x = 1.273220037Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.726779963, 1.273220037}
| 0+12=12 | | -(t+1)= | | 15-21=-n | | .45x=62.49 | | 5(12-2e)=20 | | -10-(-9)-5+(-3)= | | 19x+5y=8 | | 11(2x-2)+8=74 | | 6x-54=-12x+36 | | -(x-75)= | | 3(4x+9)=75 | | 5(n-10)-7n=18 | | 2x+64=180 | | 7w^2-25=62 | | 6(3x+11)=3 | | -3x-10=6-2x | | 10x+4-2-3x=-12 | | 27+4y-9=17y-14-5y | | 7n+4=3n-8 | | 36w^2-25=62 | | 4(y+5)-3y+7=10 | | r^2-12r+35=62 | | 17x-32+24x=12 | | 2(n+1)+3(n+6)=-35 | | x=62square | | 3r^2+16r-35= | | 2(2g-3)=24 | | -5+p=-36 | | x(x-5)+(x-5)=0 | | 4=0.6s | | 11x^2-2x+9=62 | | 4n+5-2n+10=49 |