If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8631 = 40x + -0.04x2 Solving 8631 = 40x + -0.04x2 Solving for variable 'x'. Reorder the terms: 8631 + -40x + 0.04x2 = 40x + -40x + -0.04x2 + 0.04x2 Combine like terms: 40x + -40x = 0 8631 + -40x + 0.04x2 = 0 + -0.04x2 + 0.04x2 8631 + -40x + 0.04x2 = -0.04x2 + 0.04x2 Combine like terms: -0.04x2 + 0.04x2 = 0.00 8631 + -40x + 0.04x2 = 0.00 Begin completing the square. Divide all terms by 0.04 the coefficient of the squared term: Divide each side by '0.04'. 215775 + -1000x + x2 = 0 Move the constant term to the right: Add '-215775' to each side of the equation. 215775 + -1000x + -215775 + x2 = 0 + -215775 Reorder the terms: 215775 + -215775 + -1000x + x2 = 0 + -215775 Combine like terms: 215775 + -215775 = 0 0 + -1000x + x2 = 0 + -215775 -1000x + x2 = 0 + -215775 Combine like terms: 0 + -215775 = -215775 -1000x + x2 = -215775 The x term is -1000x. Take half its coefficient (-500). Square it (250000) and add it to both sides. Add '250000' to each side of the equation. -1000x + 250000 + x2 = -215775 + 250000 Reorder the terms: 250000 + -1000x + x2 = -215775 + 250000 Combine like terms: -215775 + 250000 = 34225 250000 + -1000x + x2 = 34225 Factor a perfect square on the left side: (x + -500)(x + -500) = 34225 Calculate the square root of the right side: 185 Break this problem into two subproblems by setting (x + -500) equal to 185 and -185.Subproblem 1
x + -500 = 185 Simplifying x + -500 = 185 Reorder the terms: -500 + x = 185 Solving -500 + x = 185 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '500' to each side of the equation. -500 + 500 + x = 185 + 500 Combine like terms: -500 + 500 = 0 0 + x = 185 + 500 x = 185 + 500 Combine like terms: 185 + 500 = 685 x = 685 Simplifying x = 685Subproblem 2
x + -500 = -185 Simplifying x + -500 = -185 Reorder the terms: -500 + x = -185 Solving -500 + x = -185 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '500' to each side of the equation. -500 + 500 + x = -185 + 500 Combine like terms: -500 + 500 = 0 0 + x = -185 + 500 x = -185 + 500 Combine like terms: -185 + 500 = 315 x = 315 Simplifying x = 315Solution
The solution to the problem is based on the solutions from the subproblems. x = {685, 315}
| 21z=3 | | 4y-2=180 | | 1x=x+40 | | 2q^2-18= | | 1.48x+x= | | 7(x-6)+14=5(x-4) | | 60=3x+6 | | 5x+2x-3x=16+4 | | 6xy-5y=11 | | -8-8p=-31 | | x^2-2x=-18 | | 7-(-4t)=4t-14-21t | | 10x-10=3x+39 | | 3y+-17=6 | | 3c+16d-9c= | | 7-(-4t)=4t-14t-21t | | 9a+7=99 | | 10*(-1)=x | | 7354-5395= | | 3(x-1)+3=x-2(3x-1) | | 4d+1=25 | | 9-2x-6-4x=5 | | 1.5q+7=2q+16 | | 5z-5=z+11 | | V(5)=16r^2 | | 7x+49=10x-40 | | V(r)=16r^2 | | 3x-18=7x+63 | | 9x+9=7x+35 | | 4x-1=7(x+3) | | x+4x=-5 | | b+30=43 |