If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 45 + -3x2 + x = 24 Reorder the terms: 45 + x + -3x2 = 24 Solving 45 + x + -3x2 = 24 Solving for variable 'x'. Reorder the terms: 45 + -24 + x + -3x2 = 24 + -24 Combine like terms: 45 + -24 = 21 21 + x + -3x2 = 24 + -24 Combine like terms: 24 + -24 = 0 21 + x + -3x2 = 0 Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. -7 + -0.3333333333x + x2 = 0 Move the constant term to the right: Add '7' to each side of the equation. -7 + -0.3333333333x + 7 + x2 = 0 + 7 Reorder the terms: -7 + 7 + -0.3333333333x + x2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -0.3333333333x + x2 = 0 + 7 -0.3333333333x + x2 = 0 + 7 Combine like terms: 0 + 7 = 7 -0.3333333333x + x2 = 7 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -0.3333333333x + 0.25 + x2 = 7 + 0.25 Reorder the terms: 0.25 + -0.3333333333x + x2 = 7 + 0.25 Combine like terms: 7 + 0.25 = 7.25 0.25 + -0.3333333333x + x2 = 7.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 7.25 Calculate the square root of the right side: 2.692582404 Break this problem into two subproblems by setting (x + 0.5) equal to 2.692582404 and -2.692582404.Subproblem 1
x + 0.5 = 2.692582404 Simplifying x + 0.5 = 2.692582404 Reorder the terms: 0.5 + x = 2.692582404 Solving 0.5 + x = 2.692582404 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 2.692582404 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 2.692582404 + -0.5 x = 2.692582404 + -0.5 Combine like terms: 2.692582404 + -0.5 = 2.192582404 x = 2.192582404 Simplifying x = 2.192582404Subproblem 2
x + 0.5 = -2.692582404 Simplifying x + 0.5 = -2.692582404 Reorder the terms: 0.5 + x = -2.692582404 Solving 0.5 + x = -2.692582404 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -2.692582404 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -2.692582404 + -0.5 x = -2.692582404 + -0.5 Combine like terms: -2.692582404 + -0.5 = -3.192582404 x = -3.192582404 Simplifying x = -3.192582404Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.192582404, -3.192582404}
| 7x-3=4(x+3) | | 5x-34=89 | | -5y-7=4y-9 | | 5x+13=x-8-3x | | -4.4=1.2(t+1) | | 21x+29y=79 | | x-7=4x+11 | | 15.5=26-5p-2p | | 16x+-6=32+6 | | 36x^4+145x^2+4=0 | | 4x^2-2x-2=0 | | 8-4x=-3 | | 20x-2=24x+1 | | x^2+x=1.75 | | 2x+19=4x+21 | | x^2-x=1.75 | | 2x^2+7x-7=0 | | 400+20(h-40)=640 | | 4x^2+11x-1200=0 | | (-9.8*.5)x^2+75x=0 | | -9.8*.5x^2+75x=0 | | 13-2(7x+1)+8x=12 | | -2(3n-2)=2 | | 10x^2-7x-6= | | 4x+3=-12 | | 2(2ax+y)=3ax-4y | | 10k-4k=24 | | -6x=156 | | y+2+7y=-22 | | 20=5t | | 9(x-1)=-3(x-9) | | 9n-19=53 |