If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49x2 + -119x + -80 = 0 Reorder the terms: -80 + -119x + 49x2 = 0 Solving -80 + -119x + 49x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 49 the coefficient of the squared term: Divide each side by '49'. -1.632653061 + -2.428571429x + x2 = 0 Move the constant term to the right: Add '1.632653061' to each side of the equation. -1.632653061 + -2.428571429x + 1.632653061 + x2 = 0 + 1.632653061 Reorder the terms: -1.632653061 + 1.632653061 + -2.428571429x + x2 = 0 + 1.632653061 Combine like terms: -1.632653061 + 1.632653061 = 0.000000000 0.000000000 + -2.428571429x + x2 = 0 + 1.632653061 -2.428571429x + x2 = 0 + 1.632653061 Combine like terms: 0 + 1.632653061 = 1.632653061 -2.428571429x + x2 = 1.632653061 The x term is -2.428571429x. Take half its coefficient (-1.214285715). Square it (1.474489798) and add it to both sides. Add '1.474489798' to each side of the equation. -2.428571429x + 1.474489798 + x2 = 1.632653061 + 1.474489798 Reorder the terms: 1.474489798 + -2.428571429x + x2 = 1.632653061 + 1.474489798 Combine like terms: 1.632653061 + 1.474489798 = 3.107142859 1.474489798 + -2.428571429x + x2 = 3.107142859 Factor a perfect square on the left side: (x + -1.214285715)(x + -1.214285715) = 3.107142859 Calculate the square root of the right side: 1.762708955 Break this problem into two subproblems by setting (x + -1.214285715) equal to 1.762708955 and -1.762708955.Subproblem 1
x + -1.214285715 = 1.762708955 Simplifying x + -1.214285715 = 1.762708955 Reorder the terms: -1.214285715 + x = 1.762708955 Solving -1.214285715 + x = 1.762708955 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.214285715' to each side of the equation. -1.214285715 + 1.214285715 + x = 1.762708955 + 1.214285715 Combine like terms: -1.214285715 + 1.214285715 = 0.000000000 0.000000000 + x = 1.762708955 + 1.214285715 x = 1.762708955 + 1.214285715 Combine like terms: 1.762708955 + 1.214285715 = 2.97699467 x = 2.97699467 Simplifying x = 2.97699467Subproblem 2
x + -1.214285715 = -1.762708955 Simplifying x + -1.214285715 = -1.762708955 Reorder the terms: -1.214285715 + x = -1.762708955 Solving -1.214285715 + x = -1.762708955 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.214285715' to each side of the equation. -1.214285715 + 1.214285715 + x = -1.762708955 + 1.214285715 Combine like terms: -1.214285715 + 1.214285715 = 0.000000000 0.000000000 + x = -1.762708955 + 1.214285715 x = -1.762708955 + 1.214285715 Combine like terms: -1.762708955 + 1.214285715 = -0.54842324 x = -0.54842324 Simplifying x = -0.54842324Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.97699467, -0.54842324}
| 4y^2+36y+8=0 | | 3a-8=7a-28 | | X-9=y-5 | | 35+0.05a=0.25a | | -3b+a(-4)=-4 | | lg(3x-5)=0 | | 6x+64=180 | | 1.5/x-23/2 | | x+4y=124 | | 6x+1x+12=9 | | X^2+42=-42 | | x^2-10x+y^2-20y=-125whatisx+y | | (x+2)(x-5)=x | | 3t+1664=t-1 | | x^3-12x^2+45x+2=0 | | (x+2)(x-5)=x*x | | 78-x/5=198 | | 29x-x=8-1 | | 4(x-8)=44 | | 59=x-.25x | | 6(7-x)=5(2x+2) | | 3tgx-14ctgx+1=0 | | 4.6x+59.1=25.5-6.6x | | (x+5)8=(x-3)16 | | 6+2m-1=9m+11-4m | | 5/y-7=3/y-5 | | 2(x-3)-100000+45=0 | | 6+3(x)=24 | | 1.4n+2=2(-2)+3.2 | | 6.5+1.4n=3.14 | | 3.5+7.2= | | X+50=50+3x |