If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 20x + -60 = 0 Reorder the terms: -60 + 20x + x2 = 0 Solving -60 + 20x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '60' to each side of the equation. -60 + 20x + 60 + x2 = 0 + 60 Reorder the terms: -60 + 60 + 20x + x2 = 0 + 60 Combine like terms: -60 + 60 = 0 0 + 20x + x2 = 0 + 60 20x + x2 = 0 + 60 Combine like terms: 0 + 60 = 60 20x + x2 = 60 The x term is 20x. Take half its coefficient (10). Square it (100) and add it to both sides. Add '100' to each side of the equation. 20x + 100 + x2 = 60 + 100 Reorder the terms: 100 + 20x + x2 = 60 + 100 Combine like terms: 60 + 100 = 160 100 + 20x + x2 = 160 Factor a perfect square on the left side: (x + 10)(x + 10) = 160 Calculate the square root of the right side: 12.649110641 Break this problem into two subproblems by setting (x + 10) equal to 12.649110641 and -12.649110641.Subproblem 1
x + 10 = 12.649110641 Simplifying x + 10 = 12.649110641 Reorder the terms: 10 + x = 12.649110641 Solving 10 + x = 12.649110641 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + x = 12.649110641 + -10 Combine like terms: 10 + -10 = 0 0 + x = 12.649110641 + -10 x = 12.649110641 + -10 Combine like terms: 12.649110641 + -10 = 2.649110641 x = 2.649110641 Simplifying x = 2.649110641Subproblem 2
x + 10 = -12.649110641 Simplifying x + 10 = -12.649110641 Reorder the terms: 10 + x = -12.649110641 Solving 10 + x = -12.649110641 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + x = -12.649110641 + -10 Combine like terms: 10 + -10 = 0 0 + x = -12.649110641 + -10 x = -12.649110641 + -10 Combine like terms: -12.649110641 + -10 = -22.649110641 x = -22.649110641 Simplifying x = -22.649110641Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.649110641, -22.649110641}
| (2.5x-6.8)=12.9 | | 4z/9-2=8 | | 9+9+x-1=35 | | 9+9+35-1= | | 30y+5=1 | | 7x-1=200 | | 7+14+x=37 | | 6x^3-13x^2-19x+12=0 | | 3-8p-2p-3= | | -5(m-5)=20 | | (4x^2-y^2)dx+(x^2-2xy)dy=0 | | 3b-5=7[b+1] | | a=4b+25 | | -6=3-(4x+5) | | -0.018*625+1.656*25+4.4=x | | 5x+18=880 | | 7y+8=12y-7 | | B=5a | | 2x^2+2x=420 | | -0.018*625+1.656*25+4.4=y | | n+12=18.3 | | x-2x-14=0 | | -0.018*625+1.656*25+4.4=0 | | -8=-5-(-x+2) | | 4y+25=x | | a(2x-2)=c | | 5x+25=2x+4 | | Tn=-3-2 | | -29=-5(2a-1)+2a | | 8+6*x=54 | | (3x-12)x(6x-2)=0 | | 6x+34=2x+14 |