If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -7x + -73 = 0 Reorder the terms: -73 + -7x + x2 = 0 Solving -73 + -7x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '73' to each side of the equation. -73 + -7x + 73 + x2 = 0 + 73 Reorder the terms: -73 + 73 + -7x + x2 = 0 + 73 Combine like terms: -73 + 73 = 0 0 + -7x + x2 = 0 + 73 -7x + x2 = 0 + 73 Combine like terms: 0 + 73 = 73 -7x + x2 = 73 The x term is -7x. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7x + 12.25 + x2 = 73 + 12.25 Reorder the terms: 12.25 + -7x + x2 = 73 + 12.25 Combine like terms: 73 + 12.25 = 85.25 12.25 + -7x + x2 = 85.25 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 85.25 Calculate the square root of the right side: 9.233092656 Break this problem into two subproblems by setting (x + -3.5) equal to 9.233092656 and -9.233092656.Subproblem 1
x + -3.5 = 9.233092656 Simplifying x + -3.5 = 9.233092656 Reorder the terms: -3.5 + x = 9.233092656 Solving -3.5 + x = 9.233092656 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = 9.233092656 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 9.233092656 + 3.5 x = 9.233092656 + 3.5 Combine like terms: 9.233092656 + 3.5 = 12.733092656 x = 12.733092656 Simplifying x = 12.733092656Subproblem 2
x + -3.5 = -9.233092656 Simplifying x + -3.5 = -9.233092656 Reorder the terms: -3.5 + x = -9.233092656 Solving -3.5 + x = -9.233092656 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = -9.233092656 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = -9.233092656 + 3.5 x = -9.233092656 + 3.5 Combine like terms: -9.233092656 + 3.5 = -5.733092656 x = -5.733092656 Simplifying x = -5.733092656Solution
The solution to the problem is based on the solutions from the subproblems. x = {12.733092656, -5.733092656}
| -10y-6y= | | 5(-4y-15)= | | 2*6-1.5y+3*0=12 | | 3c+2b+2c+4b= | | 2(6-1.5y)+(3*0)=12 | | 5-10y-15-6y= | | 215=(1/2)9.8t^2 | | x-0.15x=300 | | 5x+25=3x+(-5) | | x-6.9=-9.9 | | 8d(2d+3e)= | | 1000x+17x=5 | | 2y(x+y+z)dx+(y^2-x^2-4x-1)dy=0 | | 3(2x-5)+5(x-6)=1 | | 120/8=x/15 | | 5c-6=4+3c | | 0=sin(24x) | | 2x(4+6)=4x-8 | | 11/x=22/x-4 | | 3y+x-7=0 | | h(18430)=220+0.04(18430-9000) | | 3(-6x+1)-5x=72 | | 1762=598+24.25n | | 3n-5=46 | | 3n-5=4y | | ln(10x)=2 | | x^3+11x^2+34x+24=120 | | 1x+20+10x=20+9x | | x^3+11x^2+34x+24-120=0 | | F(x)=4x^4-9x^3+14x-9 | | y/7=-29 | | 71x-14-2x=17+69x-31 |