If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + x = 36 Reorder the terms: x + x2 = 36 Solving x + x2 = 36 Solving for variable 'x'. Reorder the terms: -36 + x + x2 = 36 + -36 Combine like terms: 36 + -36 = 0 -36 + x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '36' to each side of the equation. -36 + x + 36 + x2 = 0 + 36 Reorder the terms: -36 + 36 + x + x2 = 0 + 36 Combine like terms: -36 + 36 = 0 0 + x + x2 = 0 + 36 x + x2 = 0 + 36 Combine like terms: 0 + 36 = 36 x + x2 = 36 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. x + 0.25 + x2 = 36 + 0.25 Reorder the terms: 0.25 + x + x2 = 36 + 0.25 Combine like terms: 36 + 0.25 = 36.25 0.25 + x + x2 = 36.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 36.25 Calculate the square root of the right side: 6.020797289 Break this problem into two subproblems by setting (x + 0.5) equal to 6.020797289 and -6.020797289.Subproblem 1
x + 0.5 = 6.020797289 Simplifying x + 0.5 = 6.020797289 Reorder the terms: 0.5 + x = 6.020797289 Solving 0.5 + x = 6.020797289 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 6.020797289 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 6.020797289 + -0.5 x = 6.020797289 + -0.5 Combine like terms: 6.020797289 + -0.5 = 5.520797289 x = 5.520797289 Simplifying x = 5.520797289Subproblem 2
x + 0.5 = -6.020797289 Simplifying x + 0.5 = -6.020797289 Reorder the terms: 0.5 + x = -6.020797289 Solving 0.5 + x = -6.020797289 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -6.020797289 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -6.020797289 + -0.5 x = -6.020797289 + -0.5 Combine like terms: -6.020797289 + -0.5 = -6.520797289 x = -6.520797289 Simplifying x = -6.520797289Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.520797289, -6.520797289}
| y=x^2-18x+75 | | 5x=7x-40 | | 9m+3(m+6)=0 | | 3(x+6)=2(x-8)+2 | | 2x+10y=7 | | -34+3x=4(2-4x)-2x | | 5g+18=15 | | 33-7y+18-6y=12 | | 8x-9=30 | | 8z+6z=7z+4 | | 4x^3+8x^2-12= | | 5(x+3)+2=5x+9 | | -3s-15=4 | | 7a-4=3a+76 | | 69x+538=17 | | 5k-12=7 | | 14x-4=15x+10 | | 3(1+3v)+3v=5(v+1)+5 | | 20+.19=48+.12 | | 12-(4)=16 | | 2p^2-pq-3q^2=-5 | | 14x+1=16x-5 | | 6.2-(-3.4)= | | 4(x-5)-5(x-4)=x+1-(x-1) | | 4n-6=20n | | 18x-7=12x+5 | | 0=x(3-x^2) | | 11x+3=4x^2 | | -3(6y-4)-y=-3(y-4) | | 0=3x-x^3 | | 39x+2+39x+2+51x-2+51x+2=360 | | 7x-9x+6-5= |