If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -23x2 + x + 3 = 0 Reorder the terms: 3 + x + -23x2 = 0 Solving 3 + x + -23x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -23 the coefficient of the squared term: Divide each side by '-23'. -0.1304347826 + -0.04347826087x + x2 = 0 Move the constant term to the right: Add '0.1304347826' to each side of the equation. -0.1304347826 + -0.04347826087x + 0.1304347826 + x2 = 0 + 0.1304347826 Reorder the terms: -0.1304347826 + 0.1304347826 + -0.04347826087x + x2 = 0 + 0.1304347826 Combine like terms: -0.1304347826 + 0.1304347826 = 0.0000000000 0.0000000000 + -0.04347826087x + x2 = 0 + 0.1304347826 -0.04347826087x + x2 = 0 + 0.1304347826 Combine like terms: 0 + 0.1304347826 = 0.1304347826 -0.04347826087x + x2 = 0.1304347826 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. -0.04347826087x + 0.25 + x2 = 0.1304347826 + 0.25 Reorder the terms: 0.25 + -0.04347826087x + x2 = 0.1304347826 + 0.25 Combine like terms: 0.1304347826 + 0.25 = 0.3804347826 0.25 + -0.04347826087x + x2 = 0.3804347826 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 0.3804347826 Calculate the square root of the right side: 0.616793955 Break this problem into two subproblems by setting (x + 0.5) equal to 0.616793955 and -0.616793955.Subproblem 1
x + 0.5 = 0.616793955 Simplifying x + 0.5 = 0.616793955 Reorder the terms: 0.5 + x = 0.616793955 Solving 0.5 + x = 0.616793955 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 = 0.616793955 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 0.616793955 + -0.5 x = 0.616793955 + -0.5 Combine like terms: 0.616793955 + -0.5 = 0.116793955 x = 0.116793955 Simplifying x = 0.116793955Subproblem 2
x + 0.5 = -0.616793955 Simplifying x + 0.5 = -0.616793955 Reorder the terms: 0.5 + x = -0.616793955 Solving 0.5 + x = -0.616793955 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 = -0.616793955 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -0.616793955 + -0.5 x = -0.616793955 + -0.5 Combine like terms: -0.616793955 + -0.5 = -1.116793955 x = -1.116793955 Simplifying x = -1.116793955Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.116793955, -1.116793955}
| 7b+5(ab+2b)+6ab= | | 3*(-1.5y+3.5)+4y=10 | | x+(x(.23))= | | 6u/7=30 | | 2x-(3-7x)/3=4 | | 137u+22v=1 | | 2y+y-0.5=23.5 | | -7z+4-2=-2 | | 3(v+9)=8v+17 | | Y=6x-8+5 | | .01290m*.0499m*.01290m= | | 137u+22u=1 | | 7+6=6+x | | n+7=1 | | (.0499)m*(.01290)m*(.01290)m= | | 8-3y=7y-2-5 | | (16-2x)(11-2x)=126 | | -10-4-5=7x-5 | | 2x-3/3-7x/3=4 | | -8=3x+2 | | -12x-17=-77 | | 1/n=0.02 | | 3(2y-0.3)=29.4-y | | n+.4=-n+1 | | 13t-(18t)+5= | | 10-3y-7ify=3 | | 0.8x-5=2.3x-17 | | 52-52-3u=8 | | 0.6=-x+1 | | 22y-(-12y)= | | 1.32x=7.92 | | 2x-(3-7x/3)=4 |