If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 2 + -12 = 42 + -37x Reorder the terms: 2 + -12 + 5x2 = 42 + -37x Combine like terms: 2 + -12 = -10 -10 + 5x2 = 42 + -37x Solving -10 + 5x2 = 42 + -37x Solving for variable 'x'. Reorder the terms: -10 + -42 + 37x + 5x2 = 42 + -37x + -42 + 37x Combine like terms: -10 + -42 = -52 -52 + 37x + 5x2 = 42 + -37x + -42 + 37x Reorder the terms: -52 + 37x + 5x2 = 42 + -42 + -37x + 37x Combine like terms: 42 + -42 = 0 -52 + 37x + 5x2 = 0 + -37x + 37x -52 + 37x + 5x2 = -37x + 37x Combine like terms: -37x + 37x = 0 -52 + 37x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -10.4 + 7.4x + x2 = 0 Move the constant term to the right: Add '10.4' to each side of the equation. -10.4 + 7.4x + 10.4 + x2 = 0 + 10.4 Reorder the terms: -10.4 + 10.4 + 7.4x + x2 = 0 + 10.4 Combine like terms: -10.4 + 10.4 = 0.0 0.0 + 7.4x + x2 = 0 + 10.4 7.4x + x2 = 0 + 10.4 Combine like terms: 0 + 10.4 = 10.4 7.4x + x2 = 10.4 The x term is 7.4x. Take half its coefficient (3.7). Square it (13.69) and add it to both sides. Add '13.69' to each side of the equation. 7.4x + 13.69 + x2 = 10.4 + 13.69 Reorder the terms: 13.69 + 7.4x + x2 = 10.4 + 13.69 Combine like terms: 10.4 + 13.69 = 24.09 13.69 + 7.4x + x2 = 24.09 Factor a perfect square on the left side: (x + 3.7)(x + 3.7) = 24.09 Calculate the square root of the right side: 4.908156477 Break this problem into two subproblems by setting (x + 3.7) equal to 4.908156477 and -4.908156477.Subproblem 1
x + 3.7 = 4.908156477 Simplifying x + 3.7 = 4.908156477 Reorder the terms: 3.7 + x = 4.908156477 Solving 3.7 + x = 4.908156477 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.7' to each side of the equation. 3.7 + -3.7 + x = 4.908156477 + -3.7 Combine like terms: 3.7 + -3.7 = 0.0 0.0 + x = 4.908156477 + -3.7 x = 4.908156477 + -3.7 Combine like terms: 4.908156477 + -3.7 = 1.208156477 x = 1.208156477 Simplifying x = 1.208156477Subproblem 2
x + 3.7 = -4.908156477 Simplifying x + 3.7 = -4.908156477 Reorder the terms: 3.7 + x = -4.908156477 Solving 3.7 + x = -4.908156477 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.7' to each side of the equation. 3.7 + -3.7 + x = -4.908156477 + -3.7 Combine like terms: 3.7 + -3.7 = 0.0 0.0 + x = -4.908156477 + -3.7 x = -4.908156477 + -3.7 Combine like terms: -4.908156477 + -3.7 = -8.608156477 x = -8.608156477 Simplifying x = -8.608156477Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.208156477, -8.608156477}
| 2(2z-1)-21= | | -27x=-9 | | 2/3X+1/2=6 | | -5x+3x-11X=-91 | | 10.5*g=63 | | x^2-4x+4+4x^2+16x+16=0 | | 4w^2-11w+6=0 | | -14n-12n+4=32 | | 4x-0.8=5x | | 10.5*12=g | | -14n-12n+4=42 | | 10.5*8=g | | 2lnx+6lny-4lnz= | | 10.5g=8 | | 1.32(2x+6)=7(.66x-.2) | | 10.5*8g= | | 3-5x=2(4) | | 7x-4x+3x-6+5x= | | 2y+4y=5y-8 | | x/7-2=-4 | | .04(x-2)=.02(6x-3)-.02 | | x+5y+3x-2y=180 | | x+5y-3x-2y=180 | | 16y=5(3y-4) | | 8r^2-7=65 | | 2.2+14= | | -16t^2+18t+4=0 | | 5(x+4)+.25(x+4)-6=9(x-8) | | 4-m=28 | | .5x/8-2=15 | | 3x-2y=60 | | C+8=2 |