If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 48 = 3x + x2 Solving 48 = 3x + x2 Solving for variable 'x'. Reorder the terms: 48 + -3x + -1x2 = 3x + -3x + x2 + -1x2 Combine like terms: 3x + -3x = 0 48 + -3x + -1x2 = 0 + x2 + -1x2 48 + -3x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 48 + -3x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -48 + 3x + x2 = 0 Move the constant term to the right: Add '48' to each side of the equation. -48 + 3x + 48 + x2 = 0 + 48 Reorder the terms: -48 + 48 + 3x + x2 = 0 + 48 Combine like terms: -48 + 48 = 0 0 + 3x + x2 = 0 + 48 3x + x2 = 0 + 48 Combine like terms: 0 + 48 = 48 3x + x2 = 48 The x term is 3x. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x + 2.25 + x2 = 48 + 2.25 Reorder the terms: 2.25 + 3x + x2 = 48 + 2.25 Combine like terms: 48 + 2.25 = 50.25 2.25 + 3x + x2 = 50.25 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 50.25 Calculate the square root of the right side: 7.088723439 Break this problem into two subproblems by setting (x + 1.5) equal to 7.088723439 and -7.088723439.Subproblem 1
x + 1.5 = 7.088723439 Simplifying x + 1.5 = 7.088723439 Reorder the terms: 1.5 + x = 7.088723439 Solving 1.5 + x = 7.088723439 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = 7.088723439 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 7.088723439 + -1.5 x = 7.088723439 + -1.5 Combine like terms: 7.088723439 + -1.5 = 5.588723439 x = 5.588723439 Simplifying x = 5.588723439Subproblem 2
x + 1.5 = -7.088723439 Simplifying x + 1.5 = -7.088723439 Reorder the terms: 1.5 + x = -7.088723439 Solving 1.5 + x = -7.088723439 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = -7.088723439 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -7.088723439 + -1.5 x = -7.088723439 + -1.5 Combine like terms: -7.088723439 + -1.5 = -8.588723439 x = -8.588723439 Simplifying x = -8.588723439Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.588723439, -8.588723439}
| (1/x)/(1x-1) | | 12x^2+5x-75=5x | | y=5000-200(7) | | 4x+4(-4x+6)=-84 | | y=.75x+18.75 | | -5(5x+14)=80 | | 1050+650= | | 2w-19w=102 | | 2x-3(-7x-17)=-179 | | -12x-16y=-48 | | 12X+32=12X-4 | | Log[9]3=5x | | 1/4x^2-7=25 | | 3/7-4/7 | | 8+0.5c=-4-2.5c | | 15X-54=0 | | 6y-1=-17+y | | -0.7x+9.23=-0.9x+3.83 | | 5m^2-15=0 | | 60x=55.6597 | | X/-5-7=11 | | 60x=70.8681 | | -230+11x=94+17x | | Ix+10I=3x-2 | | 2n^2-7n=4 | | 6t-2=18X+4 | | 2p-10=26 | | 4(x^3)-3(x^2)=-3 | | x^3-6x^2-8=0 | | X-2.5=1.5(x-3.8) | | x^3+3x^2-49x-47=0 | | -8+15=m-9 |