If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 = 39x + -10 Reorder the terms: 4x2 = -10 + 39x Solving 4x2 = -10 + 39x Solving for variable 'x'. Reorder the terms: 10 + -39x + 4x2 = -10 + 39x + 10 + -39x Reorder the terms: 10 + -39x + 4x2 = -10 + 10 + 39x + -39x Combine like terms: -10 + 10 = 0 10 + -39x + 4x2 = 0 + 39x + -39x 10 + -39x + 4x2 = 39x + -39x Combine like terms: 39x + -39x = 0 10 + -39x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 2.5 + -9.75x + x2 = 0 Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + -9.75x + -2.5 + x2 = 0 + -2.5 Reorder the terms: 2.5 + -2.5 + -9.75x + x2 = 0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + -9.75x + x2 = 0 + -2.5 -9.75x + x2 = 0 + -2.5 Combine like terms: 0 + -2.5 = -2.5 -9.75x + x2 = -2.5 The x term is -9.75x. Take half its coefficient (-4.875). Square it (23.765625) and add it to both sides. Add '23.765625' to each side of the equation. -9.75x + 23.765625 + x2 = -2.5 + 23.765625 Reorder the terms: 23.765625 + -9.75x + x2 = -2.5 + 23.765625 Combine like terms: -2.5 + 23.765625 = 21.265625 23.765625 + -9.75x + x2 = 21.265625 Factor a perfect square on the left side: (x + -4.875)(x + -4.875) = 21.265625 Calculate the square root of the right side: 4.611466686 Break this problem into two subproblems by setting (x + -4.875) equal to 4.611466686 and -4.611466686.Subproblem 1
x + -4.875 = 4.611466686 Simplifying x + -4.875 = 4.611466686 Reorder the terms: -4.875 + x = 4.611466686 Solving -4.875 + x = 4.611466686 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.875' to each side of the equation. -4.875 + 4.875 + x = 4.611466686 + 4.875 Combine like terms: -4.875 + 4.875 = 0.000 0.000 + x = 4.611466686 + 4.875 x = 4.611466686 + 4.875 Combine like terms: 4.611466686 + 4.875 = 9.486466686 x = 9.486466686 Simplifying x = 9.486466686Subproblem 2
x + -4.875 = -4.611466686 Simplifying x + -4.875 = -4.611466686 Reorder the terms: -4.875 + x = -4.611466686 Solving -4.875 + x = -4.611466686 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.875' to each side of the equation. -4.875 + 4.875 + x = -4.611466686 + 4.875 Combine like terms: -4.875 + 4.875 = 0.000 0.000 + x = -4.611466686 + 4.875 x = -4.611466686 + 4.875 Combine like terms: -4.611466686 + 4.875 = 0.263533314 x = 0.263533314 Simplifying x = 0.263533314Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.486466686, 0.263533314}
| 4(x-5)=-3x+5-16 | | 25x+8=9x+2 | | 223600-17740x=3500000 | | -8x-35=22-5x | | 16x-18=10x+3 | | 5-10y=15 | | 175+2x= | | 5-2(x-7)=-13 | | kx^2-6x+5=0 | | 3(x+2)-2x=-2(x-3)+3x | | x-x/2=16 | | 6(2n-4)=(8n+5)+9 | | -3x+5=x-15 | | 6(x+1)=3(4+4x) | | A/-8+9=-10 | | 1+7x=24 | | 3-2(x--5)=-11 | | 2+2x=x+7 | | 3x+50=11 | | -15.428=5.51x | | 0.16(y-9)+0.06y=0.18y-0.05(30) | | 3x+50 = 11 | | 4-4/5(4a+3)=-24 | | 2x+x+4=5x-8 | | 1/4k-8=-9-3/4k | | 8d=7d+14 | | 2x*25=80 | | 2/5(-4+1b)=b/5 | | -7m+20=-17m+10 | | 9y-7y= | | -3x(2x+7)+(-5x+6)-8(1-2x)-(x-3)=0 | | 7k+5k+k=24 |