If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -13x + 11 = 0 Reorder the terms: 11 + -13x + x2 = 0 Solving 11 + -13x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-11' to each side of the equation. 11 + -13x + -11 + x2 = 0 + -11 Reorder the terms: 11 + -11 + -13x + x2 = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -13x + x2 = 0 + -11 -13x + x2 = 0 + -11 Combine like terms: 0 + -11 = -11 -13x + x2 = -11 The x term is -13x. Take half its coefficient (-6.5). Square it (42.25) and add it to both sides. Add '42.25' to each side of the equation. -13x + 42.25 + x2 = -11 + 42.25 Reorder the terms: 42.25 + -13x + x2 = -11 + 42.25 Combine like terms: -11 + 42.25 = 31.25 42.25 + -13x + x2 = 31.25 Factor a perfect square on the left side: (x + -6.5)(x + -6.5) = 31.25 Calculate the square root of the right side: 5.590169944 Break this problem into two subproblems by setting (x + -6.5) equal to 5.590169944 and -5.590169944.Subproblem 1
x + -6.5 = 5.590169944 Simplifying x + -6.5 = 5.590169944 Reorder the terms: -6.5 + x = 5.590169944 Solving -6.5 + x = 5.590169944 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '6.5' to each side of the equation. -6.5 + 6.5 + x = 5.590169944 + 6.5 Combine like terms: -6.5 + 6.5 = 0.0 0.0 + x = 5.590169944 + 6.5 x = 5.590169944 + 6.5 Combine like terms: 5.590169944 + 6.5 = 12.090169944 x = 12.090169944 Simplifying x = 12.090169944Subproblem 2
x + -6.5 = -5.590169944 Simplifying x + -6.5 = -5.590169944 Reorder the terms: -6.5 + x = -5.590169944 Solving -6.5 + x = -5.590169944 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '6.5' to each side of the equation. -6.5 + 6.5 + x = -5.590169944 + 6.5 Combine like terms: -6.5 + 6.5 = 0.0 0.0 + x = -5.590169944 + 6.5 x = -5.590169944 + 6.5 Combine like terms: -5.590169944 + 6.5 = 0.909830056 x = 0.909830056 Simplifying x = 0.909830056Solution
The solution to the problem is based on the solutions from the subproblems. x = {12.090169944, 0.909830056}
| 4(ab*ab)+(a*a)b= | | 23246753+3= | | 132*15= | | .6*18= | | 4a-7b^2=c | | (4x-8)^1/2=4 | | 20.48/0.2 | | 4+y=12-2(y+1) | | 3x-5x+5=x-9+14 | | 6.4*3.2= | | y=1/3(-6)-4 | | 3a-5b-7b-8a+5ab= | | 6(x-1)+3(-2x+2)= | | 9x-12y=60 | | 4y=15-6+7 | | -10-y=-16 | | 20ab-ab= | | 110/5 | | y=1/3(-9)-4 | | x^2y^2-5xy-36=0 | | 325x+385(35-x)=10957 | | 11*10= | | 3(c*c)+7(c*c)= | | 9y-8-5y=5y-7 | | (x+2)/(x^3+8) | | 4y=3*5-2+7 | | 6y-14=4y-2 | | n/4=12 | | 6s-10=w | | y=1/2(-6)-3 | | 3m-2n-7m-n= | | -3-y=-11 |