If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2(x2 + -3x + -4.5) = 0 Reorder the terms: 2(-4.5 + -3x + x2) = 0 (-4.5 * 2 + -3x * 2 + x2 * 2) = 0 (-9 + -6x + 2x2) = 0 Solving -9 + -6x + 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'. -4.5 + -3x + x2 = 0 Move the constant term to the right: Add '4.5' to each side of the equation. -4.5 + -3x + 4.5 + x2 = 0 + 4.5 Reorder the terms: -4.5 + 4.5 + -3x + x2 = 0 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + -3x + x2 = 0 + 4.5 -3x + x2 = 0 + 4.5 Combine like terms: 0 + 4.5 = 4.5 -3x + x2 = 4.5 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 = 4.5 + 2.25 Reorder the terms: 2.25 + -3x + x2 = 4.5 + 2.25 Combine like terms: 4.5 + 2.25 = 6.75 2.25 + -3x + x2 = 6.75 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = 6.75 Calculate the square root of the right side: 2.598076211 Break this problem into two subproblems by setting (x + -1.5) equal to 2.598076211 and -2.598076211.Subproblem 1
x + -1.5 = 2.598076211 Simplifying x + -1.5 = 2.598076211 Reorder the terms: -1.5 + x = 2.598076211 Solving -1.5 + x = 2.598076211 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 = 2.598076211 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 2.598076211 + 1.5 x = 2.598076211 + 1.5 Combine like terms: 2.598076211 + 1.5 = 4.098076211 x = 4.098076211 Simplifying x = 4.098076211Subproblem 2
x + -1.5 = -2.598076211 Simplifying x + -1.5 = -2.598076211 Reorder the terms: -1.5 + x = -2.598076211 Solving -1.5 + x = -2.598076211 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 = -2.598076211 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = -2.598076211 + 1.5 x = -2.598076211 + 1.5 Combine like terms: -2.598076211 + 1.5 = -1.098076211 x = -1.098076211 Simplifying x = -1.098076211Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.098076211, -1.098076211}
| 8x-3+5x+6=16 | | -4(2z+6)-12=4 | | -7(3m+6)=-7(4m+8) | | 1.2=3*b | | .25(10000)-.02=.08(y+10000) | | x+y=940 | | -39=3(n-1) | | 5x-200=2x-80+21 | | 6(y-4)/5=-2y | | 3(x+4)2x-5= | | 7(3x-4)-3=21x-31 | | 2x-4(4)= | | 6(4N+4)=18 | | 6(7v+5)-3(1+5v)=27 | | 3=p+11 | | 14-(6-3x)=4x-6 | | 4x-3=4(x+4) | | -8-3x=24 | | 0.4x+3.9=5.79 | | 3+2x=5g-9 | | 2x^2+6x=3x+2 | | 5-2x=3(4-x)-1 | | x+3161+x=14165 | | 0.12(y-2)+0.14y=0.06y-0.01(20) | | -7(x-3)-4(x+1)=28 | | 3x-450=-180+21 | | 24-3(w+2)=20-(3w+2) | | 2a-6+5a=3a+ | | 5m-8=-2 | | 8(3*2)=p | | 2n/0.2=1.6 | | 2(x+1)/3=4x-5 |