If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -25x + -72 = 0 Reorder the terms: -72 + -25x + 2x2 = 0 Solving -72 + -25x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -36 + -12.5x + x2 = 0 Move the constant term to the right: Add '36' to each side of the equation. -36 + -12.5x + 36 + x2 = 0 + 36 Reorder the terms: -36 + 36 + -12.5x + x2 = 0 + 36 Combine like terms: -36 + 36 = 0 0 + -12.5x + x2 = 0 + 36 -12.5x + x2 = 0 + 36 Combine like terms: 0 + 36 = 36 -12.5x + x2 = 36 The x term is -12.5x. Take half its coefficient (-6.25). Square it (39.0625) and add it to both sides. Add '39.0625' to each side of the equation. -12.5x + 39.0625 + x2 = 36 + 39.0625 Reorder the terms: 39.0625 + -12.5x + x2 = 36 + 39.0625 Combine like terms: 36 + 39.0625 = 75.0625 39.0625 + -12.5x + x2 = 75.0625 Factor a perfect square on the left side: (x + -6.25)(x + -6.25) = 75.0625 Calculate the square root of the right side: 8.663861726 Break this problem into two subproblems by setting (x + -6.25) equal to 8.663861726 and -8.663861726.Subproblem 1
x + -6.25 = 8.663861726 Simplifying x + -6.25 = 8.663861726 Reorder the terms: -6.25 + x = 8.663861726 Solving -6.25 + x = 8.663861726 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '6.25' to each side of the equation. -6.25 + 6.25 + x = 8.663861726 + 6.25 Combine like terms: -6.25 + 6.25 = 0.00 0.00 + x = 8.663861726 + 6.25 x = 8.663861726 + 6.25 Combine like terms: 8.663861726 + 6.25 = 14.913861726 x = 14.913861726 Simplifying x = 14.913861726Subproblem 2
x + -6.25 = -8.663861726 Simplifying x + -6.25 = -8.663861726 Reorder the terms: -6.25 + x = -8.663861726 Solving -6.25 + x = -8.663861726 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '6.25' to each side of the equation. -6.25 + 6.25 + x = -8.663861726 + 6.25 Combine like terms: -6.25 + 6.25 = 0.00 0.00 + x = -8.663861726 + 6.25 x = -8.663861726 + 6.25 Combine like terms: -8.663861726 + 6.25 = -2.413861726 x = -2.413861726 Simplifying x = -2.413861726Solution
The solution to the problem is based on the solutions from the subproblems. x = {14.913861726, -2.413861726}
| 26x+17=5(5x+1) | | 9x^2+8x-9=8x | | 4x-4-8y+8-5y= | | 2x+3y=5x-2y-4y | | 15+5c-2=29 | | 38+[23-(13+10)]= | | 5x+6=48-4x | | y*y=36 | | 1000x=(1000x-1x) | | 3m+g=2k | | 0.4y+0.7=0.2-0.1y | | -2k-3=19 | | 6x-5+1=-13 | | -7=-8 | | 198=90+x+5x | | 3x-([-5x]-11)=(-197) | | 5y+8=38 | | S=2(pie)rh | | 7(a+1)-3a=5+4(a-1)2 | | 2x+y=(-9) | | 66.6(6j+9)=3j+7 | | 7x=-1.60 | | -2(z+4)=-(z-5) | | 6(3n+4)=7(8n+4)+7 | | 3a+12=343 | | x-8-2(x+1)=-10 | | -2(3t-4)+4t=8t-9 | | 6(x-15)=3(14+x) | | 2(x+2)-4x=5(x-1) | | 3w-5(w-6)=2(10-w) | | 2(x+6)+(x+2)(x-2)=2x+8 | | X-90=8x |