If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -22x + 15 = 0 Reorder the terms: 15 + -22x + 5x2 = 0 Solving 15 + -22x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 3 + -4.4x + x2 = 0 Move the constant term to the right: Add '-3' to each side of the equation. 3 + -4.4x + -3 + x2 = 0 + -3 Reorder the terms: 3 + -3 + -4.4x + x2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4.4x + x2 = 0 + -3 -4.4x + x2 = 0 + -3 Combine like terms: 0 + -3 = -3 -4.4x + x2 = -3 The x term is -4.4x. Take half its coefficient (-2.2). Square it (4.84) and add it to both sides. Add '4.84' to each side of the equation. -4.4x + 4.84 + x2 = -3 + 4.84 Reorder the terms: 4.84 + -4.4x + x2 = -3 + 4.84 Combine like terms: -3 + 4.84 = 1.84 4.84 + -4.4x + x2 = 1.84 Factor a perfect square on the left side: (x + -2.2)(x + -2.2) = 1.84 Calculate the square root of the right side: 1.356465997 Break this problem into two subproblems by setting (x + -2.2) equal to 1.356465997 and -1.356465997.Subproblem 1
x + -2.2 = 1.356465997 Simplifying x + -2.2 = 1.356465997 Reorder the terms: -2.2 + x = 1.356465997 Solving -2.2 + x = 1.356465997 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.2' to each side of the equation. -2.2 + 2.2 + x = 1.356465997 + 2.2 Combine like terms: -2.2 + 2.2 = 0.0 0.0 + x = 1.356465997 + 2.2 x = 1.356465997 + 2.2 Combine like terms: 1.356465997 + 2.2 = 3.556465997 x = 3.556465997 Simplifying x = 3.556465997Subproblem 2
x + -2.2 = -1.356465997 Simplifying x + -2.2 = -1.356465997 Reorder the terms: -2.2 + x = -1.356465997 Solving -2.2 + x = -1.356465997 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.2' to each side of the equation. -2.2 + 2.2 + x = -1.356465997 + 2.2 Combine like terms: -2.2 + 2.2 = 0.0 0.0 + x = -1.356465997 + 2.2 x = -1.356465997 + 2.2 Combine like terms: -1.356465997 + 2.2 = 0.843534003 x = 0.843534003 Simplifying x = 0.843534003Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.556465997, 0.843534003}
| (5y+11)=(12y+-10)30y+13 | | x^2+7-5=0 | | 5x^2-22x-10=0 | | (5y+11)=(12y+-10) | | -3(5s-3)-9=-3(8s+1)-5 | | 0=x^2+25x-266 | | -7(7x-1)=-287 | | 1/2x-(x+1/4)=1/8(x+1) | | 4j+10=10j-2 | | 257+74x=63x | | -2x+7y=42 | | 1/-2x-(x+1/4)=1/8(x+1) | | 5x^2-22x-5=0 | | X+7y=63 | | 257-74x=100 | | x^2+y^2-4x-14y+29=0 | | 0.5x+0.2(75-x)=30 | | 4.50x+2.50x=12 | | 5/2x-x=x/10-28/5 | | -2x^2+8x+10=0 | | 3x^2-3x-7=0 | | 3ex=6 | | 3x+13/24=5/6-1/12-1/3 | | 2x+5(-2x+6)=-42 | | 4(17w-2)= | | 8x-5x+4=6x-x | | 5x^2-22X-9=0 | | (25b-8)-8(3b+1)=-6 | | -2-(6-3p)= | | 2x-67-18= | | -8(p-3p)= | | 25x^2-20x+4=7 |