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 + 6 = 0 Reorder the terms: 6 + -20x + x2 = 0 Solving 6 + -20x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-6' to each side of the equation. 6 + -20x + -6 + x2 = 0 + -6 Reorder the terms: 6 + -6 + -20x + x2 = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -20x + x2 = 0 + -6 -20x + x2 = 0 + -6 Combine like terms: 0 + -6 = -6 -20x + x2 = -6 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 = -6 + 100 Reorder the terms: 100 + -20x + x2 = -6 + 100 Combine like terms: -6 + 100 = 94 100 + -20x + x2 = 94 Factor a perfect square on the left side: (x + -10)(x + -10) = 94 Calculate the square root of the right side: 9.695359715 Break this problem into two subproblems by setting (x + -10) equal to 9.695359715 and -9.695359715.Subproblem 1
x + -10 = 9.695359715 Simplifying x + -10 = 9.695359715 Reorder the terms: -10 + x = 9.695359715 Solving -10 + x = 9.695359715 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 = 9.695359715 + 10 Combine like terms: -10 + 10 = 0 0 + x = 9.695359715 + 10 x = 9.695359715 + 10 Combine like terms: 9.695359715 + 10 = 19.695359715 x = 19.695359715 Simplifying x = 19.695359715Subproblem 2
x + -10 = -9.695359715 Simplifying x + -10 = -9.695359715 Reorder the terms: -10 + x = -9.695359715 Solving -10 + x = -9.695359715 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 = -9.695359715 + 10 Combine like terms: -10 + 10 = 0 0 + x = -9.695359715 + 10 x = -9.695359715 + 10 Combine like terms: -9.695359715 + 10 = 0.304640285 x = 0.304640285 Simplifying x = 0.304640285Solution
The solution to the problem is based on the solutions from the subproblems. x = {19.695359715, 0.304640285}
| -19+n=27 | | (n/2)+8=33 | | 2yx=5pq | | x^2+7x+15=3 | | -3x^2-3=0 | | 3x+11=4x+8 | | -3vw=4xy | | y+100y=0 | | y+64y=0 | | y-3x=z | | 5y=55 | | 3vw=-4xy | | -4vy=3xw | | -16t^2+72t+88=0 | | 16t^2+72t+88=0 | | 5*0-7=35 | | -4xy=3vw | | 21=x-3 | | 1,8x-3(0,2x+1)=0,6(x-2) | | 44-2x=16x-18 | | 10(x-1)-7(x+11)=4 | | (3z+2z)+5=12+4z | | -9.5x+16.4=-8.7x+18.6 | | 2(1,6+x)+0,5(1+x)=4,2 | | -9.5x+16.4=-8.7+18.6 | | 6m+18=4m+9 | | 5x+1=-4 | | 2(1-x)+1=3(x-3)-2x | | 7m+6(2+4m)=31m+12 | | 6(1.5h-1)=(2.2h+3) | | 10-5(a+5)=-25 | | a=-2a-5 |