If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -15x + 17 = 0 Reorder the terms: 17 + -15x + 3x2 = 0 Solving 17 + -15x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 5.666666667 + -5x + x2 = 0 Move the constant term to the right: Add '-5.666666667' to each side of the equation. 5.666666667 + -5x + -5.666666667 + x2 = 0 + -5.666666667 Reorder the terms: 5.666666667 + -5.666666667 + -5x + x2 = 0 + -5.666666667 Combine like terms: 5.666666667 + -5.666666667 = 0.000000000 0.000000000 + -5x + x2 = 0 + -5.666666667 -5x + x2 = 0 + -5.666666667 Combine like terms: 0 + -5.666666667 = -5.666666667 -5x + x2 = -5.666666667 The x term is -5x. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5x + 6.25 + x2 = -5.666666667 + 6.25 Reorder the terms: 6.25 + -5x + x2 = -5.666666667 + 6.25 Combine like terms: -5.666666667 + 6.25 = 0.583333333 6.25 + -5x + x2 = 0.583333333 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = 0.583333333 Calculate the square root of the right side: 0.763762616 Break this problem into two subproblems by setting (x + -2.5) equal to 0.763762616 and -0.763762616.Subproblem 1
x + -2.5 = 0.763762616 Simplifying x + -2.5 = 0.763762616 Reorder the terms: -2.5 + x = 0.763762616 Solving -2.5 + x = 0.763762616 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = 0.763762616 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = 0.763762616 + 2.5 x = 0.763762616 + 2.5 Combine like terms: 0.763762616 + 2.5 = 3.263762616 x = 3.263762616 Simplifying x = 3.263762616Subproblem 2
x + -2.5 = -0.763762616 Simplifying x + -2.5 = -0.763762616 Reorder the terms: -2.5 + x = -0.763762616 Solving -2.5 + x = -0.763762616 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = -0.763762616 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = -0.763762616 + 2.5 x = -0.763762616 + 2.5 Combine like terms: -0.763762616 + 2.5 = 1.736237384 x = 1.736237384 Simplifying x = 1.736237384Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.263762616, 1.736237384}
| -5x-11=14 | | ln(0.15)=1 | | 12x^2-38x=-16 | | (1-v)(2v+7)=0 | | 3(3+5x)-3=36 | | 22(A-20)=198 | | 9t-36-2t=5t-10 | | A=4B+3C | | 5.2x-3.4=2.9 | | 7x-(3x+5)-8=1.5(8x+20)-7x+5 | | 5x+4(9x+33)=32 | | 5(3+3x)=87 | | Bx+Hy= | | 15x^2+x=-9 | | -15=5+5w | | Bx+Hy=Jforx | | -23+x=x+13 | | 4x-10=2(3x+1) | | -13=3x+2 | | 4x+12-6x=19-15x+13x-7 | | 5x(3x+4)-2x=7x-3(-2x+11) | | 1+cos(12x)= | | 2k+5=3+1 | | xy-2y=7x+3 | | 4w-7=1 | | Y-50=6x(x-5) | | 6=8+2w | | 2-x=1.6 | | 2x+5-4x=14-13x+11x-9 | | 2x=1.2 | | 2x^2+y^2-4y-10=0 | | 7(w+2)=42 |