If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 80x + -3000 = 0 Reorder the terms: -3000 + 80x + x2 = 0 Solving -3000 + 80x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '3000' to each side of the equation. -3000 + 80x + 3000 + x2 = 0 + 3000 Reorder the terms: -3000 + 3000 + 80x + x2 = 0 + 3000 Combine like terms: -3000 + 3000 = 0 0 + 80x + x2 = 0 + 3000 80x + x2 = 0 + 3000 Combine like terms: 0 + 3000 = 3000 80x + x2 = 3000 The x term is 80x. Take half its coefficient (40). Square it (1600) and add it to both sides. Add '1600' to each side of the equation. 80x + 1600 + x2 = 3000 + 1600 Reorder the terms: 1600 + 80x + x2 = 3000 + 1600 Combine like terms: 3000 + 1600 = 4600 1600 + 80x + x2 = 4600 Factor a perfect square on the left side: (x + 40)(x + 40) = 4600 Calculate the square root of the right side: 67.823299831 Break this problem into two subproblems by setting (x + 40) equal to 67.823299831 and -67.823299831.Subproblem 1
x + 40 = 67.823299831 Simplifying x + 40 = 67.823299831 Reorder the terms: 40 + x = 67.823299831 Solving 40 + x = 67.823299831 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-40' to each side of the equation. 40 + -40 + x = 67.823299831 + -40 Combine like terms: 40 + -40 = 0 0 + x = 67.823299831 + -40 x = 67.823299831 + -40 Combine like terms: 67.823299831 + -40 = 27.823299831 x = 27.823299831 Simplifying x = 27.823299831Subproblem 2
x + 40 = -67.823299831 Simplifying x + 40 = -67.823299831 Reorder the terms: 40 + x = -67.823299831 Solving 40 + x = -67.823299831 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-40' to each side of the equation. 40 + -40 + x = -67.823299831 + -40 Combine like terms: 40 + -40 = 0 0 + x = -67.823299831 + -40 x = -67.823299831 + -40 Combine like terms: -67.823299831 + -40 = -107.823299831 x = -107.823299831 Simplifying x = -107.823299831Solution
The solution to the problem is based on the solutions from the subproblems. x = {27.823299831, -107.823299831}
| 9-7(3x+5)=x-2(x+4) | | x^2+80x+3000=0 | | X^2-110x-3000=0 | | 5(6+6)+5x-3= | | 5x+6x-6=5x+8 | | 8x+12=180-(2x+28) | | 7(2c-5)=80 | | -9=3.2+h | | 6.28(r-2)=A | | X^2-110x+3000=0 | | 3sinx=1+cosx | | -3y-27-18-3y=-2(20+y)-5 | | -6x-3=7 | | 8x-6-2x=4 | | 44x+9=7(6x+2)+2x-5 | | 10(2t+5)-8t=56 | | 4(5b-1)-(3b-7)=7-(5b+4) | | 5t=4t-8 | | 7/10=x/7 | | 2(5c+1)-(4c-5)=5-(5c-2) | | cos(4x)=cos(6x) | | 8-(4x+6)=0.5(5-7x) | | (5u+4)(7+u)=0 | | 14x(-3x+5)=3 | | x*2+y=36 | | 14x(3x-5)=82 | | 9w^6+24w^5+16w^4=0 | | 3(3z+4)-4(2z-3)=8 | | 4y^4+18y^3-10y^2=0 | | 7z^2-20z-3=0 | | (3x)2-10= | | -18-12/-18+12= |