If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 26x = 750 Reorder the terms: 26x + x2 = 750 Solving 26x + x2 = 750 Solving for variable 'x'. Reorder the terms: -750 + 26x + x2 = 750 + -750 Combine like terms: 750 + -750 = 0 -750 + 26x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '750' to each side of the equation. -750 + 26x + 750 + x2 = 0 + 750 Reorder the terms: -750 + 750 + 26x + x2 = 0 + 750 Combine like terms: -750 + 750 = 0 0 + 26x + x2 = 0 + 750 26x + x2 = 0 + 750 Combine like terms: 0 + 750 = 750 26x + x2 = 750 The x term is 26x. Take half its coefficient (13). Square it (169) and add it to both sides. Add '169' to each side of the equation. 26x + 169 + x2 = 750 + 169 Reorder the terms: 169 + 26x + x2 = 750 + 169 Combine like terms: 750 + 169 = 919 169 + 26x + x2 = 919 Factor a perfect square on the left side: (x + 13)(x + 13) = 919 Calculate the square root of the right side: 30.315012782 Break this problem into two subproblems by setting (x + 13) equal to 30.315012782 and -30.315012782.Subproblem 1
x + 13 = 30.315012782 Simplifying x + 13 = 30.315012782 Reorder the terms: 13 + x = 30.315012782 Solving 13 + x = 30.315012782 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + x = 30.315012782 + -13 Combine like terms: 13 + -13 = 0 0 + x = 30.315012782 + -13 x = 30.315012782 + -13 Combine like terms: 30.315012782 + -13 = 17.315012782 x = 17.315012782 Simplifying x = 17.315012782Subproblem 2
x + 13 = -30.315012782 Simplifying x + 13 = -30.315012782 Reorder the terms: 13 + x = -30.315012782 Solving 13 + x = -30.315012782 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + x = -30.315012782 + -13 Combine like terms: 13 + -13 = 0 0 + x = -30.315012782 + -13 x = -30.315012782 + -13 Combine like terms: -30.315012782 + -13 = -43.315012782 x = -43.315012782 Simplifying x = -43.315012782Solution
The solution to the problem is based on the solutions from the subproblems. x = {17.315012782, -43.315012782}
| 3x-40+x=180 | | 5x+11=8x-78 | | 6-(-2)=X | | -5y=-5 | | y=0.3(22.5)+7 | | -5(-2x-1)=-55 | | -20-20=x | | 19x+13=-6 | | 4(a-8)+12=2(a-6) | | 4/-2=0 | | 11.2=0.3+7 | | 25x-75x=60 | | 5(-2x+4)=-90 | | y=0.3(11.2)+7 | | 3x=2(x-12) | | (3/(x-5))+2=(1/(x-5)) | | 2x^2+3y^2-4x-45y+36=0 | | -3x+6x-13=2 | | (1/(x-6))+2=(4/(x-6)) | | (1/x-6)+2=(4/x-6) | | 8-7k-7=15 | | 5x+17-4x=17 | | -8(0.1x+0.5)-0.9=-0.1 | | y=-4(3)+30 | | 3+2x=-2x+31 | | 3=-4x+30 | | x+5+x+20=25 | | X^2*10x=144 | | x+1212314+x+12231=918 | | 7p-5=4a+4 | | X+(4/x)=9x+4 | | 77=-0.8x+72 |