If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3600 = 400x + -3x2 Solving 3600 = 400x + -3x2 Solving for variable 'x'. Reorder the terms: 3600 + -400x + 3x2 = 400x + -400x + -3x2 + 3x2 Combine like terms: 400x + -400x = 0 3600 + -400x + 3x2 = 0 + -3x2 + 3x2 3600 + -400x + 3x2 = -3x2 + 3x2 Combine like terms: -3x2 + 3x2 = 0 3600 + -400x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 1200 + -133.3333333x + x2 = 0 Move the constant term to the right: Add '-1200' to each side of the equation. 1200 + -133.3333333x + -1200 + x2 = 0 + -1200 Reorder the terms: 1200 + -1200 + -133.3333333x + x2 = 0 + -1200 Combine like terms: 1200 + -1200 = 0 0 + -133.3333333x + x2 = 0 + -1200 -133.3333333x + x2 = 0 + -1200 Combine like terms: 0 + -1200 = -1200 -133.3333333x + x2 = -1200 The x term is -133.3333333x. Take half its coefficient (-66.66666665). Square it (4444.444442) and add it to both sides. Add '4444.444442' to each side of the equation. -133.3333333x + 4444.444442 + x2 = -1200 + 4444.444442 Reorder the terms: 4444.444442 + -133.3333333x + x2 = -1200 + 4444.444442 Combine like terms: -1200 + 4444.444442 = 3244.444442 4444.444442 + -133.3333333x + x2 = 3244.444442 Factor a perfect square on the left side: (x + -66.66666665)(x + -66.66666665) = 3244.444442 Calculate the square root of the right side: 56.960024947 Break this problem into two subproblems by setting (x + -66.66666665) equal to 56.960024947 and -56.960024947.Subproblem 1
x + -66.66666665 = 56.960024947 Simplifying x + -66.66666665 = 56.960024947 Reorder the terms: -66.66666665 + x = 56.960024947 Solving -66.66666665 + x = 56.960024947 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '66.66666665' to each side of the equation. -66.66666665 + 66.66666665 + x = 56.960024947 + 66.66666665 Combine like terms: -66.66666665 + 66.66666665 = 0.00000000 0.00000000 + x = 56.960024947 + 66.66666665 x = 56.960024947 + 66.66666665 Combine like terms: 56.960024947 + 66.66666665 = 123.626691597 x = 123.626691597 Simplifying x = 123.626691597Subproblem 2
x + -66.66666665 = -56.960024947 Simplifying x + -66.66666665 = -56.960024947 Reorder the terms: -66.66666665 + x = -56.960024947 Solving -66.66666665 + x = -56.960024947 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '66.66666665' to each side of the equation. -66.66666665 + 66.66666665 + x = -56.960024947 + 66.66666665 Combine like terms: -66.66666665 + 66.66666665 = 0.00000000 0.00000000 + x = -56.960024947 + 66.66666665 x = -56.960024947 + 66.66666665 Combine like terms: -56.960024947 + 66.66666665 = 9.706641703 x = 9.706641703 Simplifying x = 9.706641703Solution
The solution to the problem is based on the solutions from the subproblems. x = {123.626691597, 9.706641703}
| 2g+4+5g=-6+6g | | -18+5x=-1x-1 | | 4*(7n+2y)+2*(4n-6y)= | | 0.50x+0.45(30)=31.5 | | 3x+2y=161 | | 19=n-5-5n | | (2x-1)+(5+5x)=90 | | 11+2ln(x)=6 | | 11+2lnx=6 | | m+(2-8m)=-12 | | 9a+b+2b-10b= | | F(n)=3n+10 | | -3y-15=5y+25 | | 1/13a=1/2 | | 4x^2+16x-24=0 | | x+16=89 | | 14+3a=-21-1 | | 5d=-6.6 | | r/4=4 | | 3u^2-24u=0 | | A=1.5h(s-t) | | 6(x+2)-4(2x-8)=8 | | R/4-=4 | | 8a^2+104a+336=0 | | (x)(x+1)=650 | | M^2-20m=-48 | | f(a-5)=6x+8 | | 2r^2/r | | (-3y^2-9y)+(9y^2+y-3)= | | x^2+10x+40=3x+28 | | h^3-4h^2-16h+64=0 | | 7a-5(-2-5a)=-182 |