If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying X(4X + 5) + -3 = 5 Reorder the terms: X(5 + 4X) + -3 = 5 (5 * X + 4X * X) + -3 = 5 (5X + 4X2) + -3 = 5 Reorder the terms: -3 + 5X + 4X2 = 5 Solving -3 + 5X + 4X2 = 5 Solving for variable 'X'. Reorder the terms: -3 + -5 + 5X + 4X2 = 5 + -5 Combine like terms: -3 + -5 = -8 -8 + 5X + 4X2 = 5 + -5 Combine like terms: 5 + -5 = 0 -8 + 5X + 4X2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -2 + 1.25X + X2 = 0 Move the constant term to the right: Add '2' to each side of the equation. -2 + 1.25X + 2 + X2 = 0 + 2 Reorder the terms: -2 + 2 + 1.25X + X2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 1.25X + X2 = 0 + 2 1.25X + X2 = 0 + 2 Combine like terms: 0 + 2 = 2 1.25X + X2 = 2 The X term is 1.25X. Take half its coefficient (0.625). Square it (0.390625) and add it to both sides. Add '0.390625' to each side of the equation. 1.25X + 0.390625 + X2 = 2 + 0.390625 Reorder the terms: 0.390625 + 1.25X + X2 = 2 + 0.390625 Combine like terms: 2 + 0.390625 = 2.390625 0.390625 + 1.25X + X2 = 2.390625 Factor a perfect square on the left side: (X + 0.625)(X + 0.625) = 2.390625 Calculate the square root of the right side: 1.54616461 Break this problem into two subproblems by setting (X + 0.625) equal to 1.54616461 and -1.54616461.Subproblem 1
X + 0.625 = 1.54616461 Simplifying X + 0.625 = 1.54616461 Reorder the terms: 0.625 + X = 1.54616461 Solving 0.625 + X = 1.54616461 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-0.625' to each side of the equation. 0.625 + -0.625 + X = 1.54616461 + -0.625 Combine like terms: 0.625 + -0.625 = 0.000 0.000 + X = 1.54616461 + -0.625 X = 1.54616461 + -0.625 Combine like terms: 1.54616461 + -0.625 = 0.92116461 X = 0.92116461 Simplifying X = 0.92116461Subproblem 2
X + 0.625 = -1.54616461 Simplifying X + 0.625 = -1.54616461 Reorder the terms: 0.625 + X = -1.54616461 Solving 0.625 + X = -1.54616461 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-0.625' to each side of the equation. 0.625 + -0.625 + X = -1.54616461 + -0.625 Combine like terms: 0.625 + -0.625 = 0.000 0.000 + X = -1.54616461 + -0.625 X = -1.54616461 + -0.625 Combine like terms: -1.54616461 + -0.625 = -2.17116461 X = -2.17116461 Simplifying X = -2.17116461Solution
The solution to the problem is based on the solutions from the subproblems. X = {0.92116461, -2.17116461}
| 4(-4t^2+27-45)=0 | | 5x-3=-1 | | 9x^2+60x+100=0 | | 6(3-a)+7(3a+2)-4(a+5)= | | 9x-5x+8x-6x= | | (2+y)+y=4 | | 15-13x-20x^2=0 | | -X+2y=1 | | 5+(2-3)-(6-4)+7= | | 2x-10=48 | | 14+(-3)-(-6)+8= | | 7(2)+7y=-10 | | 72+7y=-10 | | X+(2+X)=4 | | 54+68=158 | | 6(k-2)-7=3k-(2k-3) | | 6w^2-4w^3= | | 1/2(6x+4)=x+2(x+1) | | 2(x+1)=8-x | | 4a-5=2(a+1)+9a+2 | | x-6=2(x-5)-6(x-4) | | 21.00+0.50x-0.50x=1.50x-0.50x | | 4y=-40 | | x^2+50x+47=0 | | 8m+4-2m=m+1 | | 5(x+1)-3=2x-1 | | 2r^3-14r+12=0 | | (7-6.35)/6.5+9.9= | | t=ub^2 | | x+9=2(x+7) | | x^2-5x-1400=0 | | 5x+7=6x+2(0) |