If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 6x = 130 Reorder the terms: 6x + x2 = 130 Solving 6x + x2 = 130 Solving for variable 'x'. Reorder the terms: -130 + 6x + x2 = 130 + -130 Combine like terms: 130 + -130 = 0 -130 + 6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '130' to each side of the equation. -130 + 6x + 130 + x2 = 0 + 130 Reorder the terms: -130 + 130 + 6x + x2 = 0 + 130 Combine like terms: -130 + 130 = 0 0 + 6x + x2 = 0 + 130 6x + x2 = 0 + 130 Combine like terms: 0 + 130 = 130 6x + x2 = 130 The x term is 6x. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6x + 9 + x2 = 130 + 9 Reorder the terms: 9 + 6x + x2 = 130 + 9 Combine like terms: 130 + 9 = 139 9 + 6x + x2 = 139 Factor a perfect square on the left side: (x + 3)(x + 3) = 139 Calculate the square root of the right side: 11.789826123 Break this problem into two subproblems by setting (x + 3) equal to 11.789826123 and -11.789826123.Subproblem 1
x + 3 = 11.789826123 Simplifying x + 3 = 11.789826123 Reorder the terms: 3 + x = 11.789826123 Solving 3 + x = 11.789826123 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 11.789826123 + -3 Combine like terms: 3 + -3 = 0 0 + x = 11.789826123 + -3 x = 11.789826123 + -3 Combine like terms: 11.789826123 + -3 = 8.789826123 x = 8.789826123 Simplifying x = 8.789826123Subproblem 2
x + 3 = -11.789826123 Simplifying x + 3 = -11.789826123 Reorder the terms: 3 + x = -11.789826123 Solving 3 + x = -11.789826123 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = -11.789826123 + -3 Combine like terms: 3 + -3 = 0 0 + x = -11.789826123 + -3 x = -11.789826123 + -3 Combine like terms: -11.789826123 + -3 = -14.789826123 x = -14.789826123 Simplifying x = -14.789826123Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.789826123, -14.789826123}
| (3+2i)(3+2i)=0 | | 10m=k^2 | | 4g+3=23 | | X^2+5-104=0 | | 3n=30-3 | | x=48 | | 6x^3-13x^2-8x= | | 14=-16t^2+24t+6 | | g(b+6)=7x-2 | | 2+m=3 | | -2h+5=5h-44 | | N^2+10=-5n | | 5n=26+4 | | 6x=11x^2 | | -5h+6=41 | | x-10+x+30=120 | | 3x+=5x-1 | | 2(7x-55)=7x-20-2x | | x-10=120 | | 4x+2(x+5)-3x=3x+20 | | 0=x^2-8x-4 | | g(7b)=7x-2 | | -3=-t^3+5t^2-2t | | 6x+17+x=-74 | | sin(5x)+cos(5x)=0 | | x*z=y*z | | 9=t^3-5t^2+2t | | 16-5(2m+8)= | | 5(3y-24)+8y=-5 | | cos(3x)+sin(2x)=0 | | 6(7x+2)=-(4-5x) | | 500-200m=25 |