If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 300x = 15000 Reorder the terms: 300x + x2 = 15000 Solving 300x + x2 = 15000 Solving for variable 'x'. Reorder the terms: -15000 + 300x + x2 = 15000 + -15000 Combine like terms: 15000 + -15000 = 0 -15000 + 300x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '15000' to each side of the equation. -15000 + 300x + 15000 + x2 = 0 + 15000 Reorder the terms: -15000 + 15000 + 300x + x2 = 0 + 15000 Combine like terms: -15000 + 15000 = 0 0 + 300x + x2 = 0 + 15000 300x + x2 = 0 + 15000 Combine like terms: 0 + 15000 = 15000 300x + x2 = 15000 The x term is 300x. Take half its coefficient (150). Square it (22500) and add it to both sides. Add '22500' to each side of the equation. 300x + 22500 + x2 = 15000 + 22500 Reorder the terms: 22500 + 300x + x2 = 15000 + 22500 Combine like terms: 15000 + 22500 = 37500 22500 + 300x + x2 = 37500 Factor a perfect square on the left side: (x + 150)(x + 150) = 37500 Calculate the square root of the right side: 193.64916731 Break this problem into two subproblems by setting (x + 150) equal to 193.64916731 and -193.64916731.Subproblem 1
x + 150 = 193.64916731 Simplifying x + 150 = 193.64916731 Reorder the terms: 150 + x = 193.64916731 Solving 150 + x = 193.64916731 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-150' to each side of the equation. 150 + -150 + x = 193.64916731 + -150 Combine like terms: 150 + -150 = 0 0 + x = 193.64916731 + -150 x = 193.64916731 + -150 Combine like terms: 193.64916731 + -150 = 43.64916731 x = 43.64916731 Simplifying x = 43.64916731Subproblem 2
x + 150 = -193.64916731 Simplifying x + 150 = -193.64916731 Reorder the terms: 150 + x = -193.64916731 Solving 150 + x = -193.64916731 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-150' to each side of the equation. 150 + -150 + x = -193.64916731 + -150 Combine like terms: 150 + -150 = 0 0 + x = -193.64916731 + -150 x = -193.64916731 + -150 Combine like terms: -193.64916731 + -150 = -343.64916731 x = -343.64916731 Simplifying x = -343.64916731Solution
The solution to the problem is based on the solutions from the subproblems. x = {43.64916731, -343.64916731}
| 6-10x=75-31x | | (5/3)+(2/x)=1 | | 40=0.4x+0.2x^2 | | 40=0.4x | | x-407/4=15/4 | | 3x^2+y^2=36 | | 41-6x=12x+17 | | -5h-1=-21 | | (9-4x^2)/(4x-20)*(24x^2-6x^3)/(2x^2-5x-12) | | 2x^2-14x+45=0 | | 3mn+6m+7mn= | | -324-72c=-225+90c | | x-2.2=7.6 | | 7(n+1)+4(n+7)= | | -5h-1=21 | | -3x+12=2x-3 | | B-1=-2(x+5) | | X+(x-35)+(x-40)+(1/2x)=360 | | X+(x-35)+(x-40)+(1/2x) | | 19-7=3x | | 42=a-26 | | -4x-12=-x^2 | | 19/5(-10/3) | | 15(t-3)+3t=6(3t+2)-8 | | -3k+10=10 | | 6*0.5=.25x | | x^2-80x+4000=0 | | x-5.5=8.9 | | 6/7=12 | | 4x^1/2(3x^5/3) | | x^2/3-7x^1/3+10=0 | | 19/5(-3/10) |