If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x = 1 + -1x2 Solving 5x = 1 + -1x2 Solving for variable 'x'. Reorder the terms: -1 + 5x + x2 = 1 + -1x2 + -1 + x2 Reorder the terms: -1 + 5x + x2 = 1 + -1 + -1x2 + x2 Combine like terms: 1 + -1 = 0 -1 + 5x + x2 = 0 + -1x2 + x2 -1 + 5x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 -1 + 5x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + 5x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + 5x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 5x + x2 = 0 + 1 5x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 5x + x2 = 1 The x term is 5x. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5x + 6.25 + x2 = 1 + 6.25 Reorder the terms: 6.25 + 5x + x2 = 1 + 6.25 Combine like terms: 1 + 6.25 = 7.25 6.25 + 5x + x2 = 7.25 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = 7.25 Calculate the square root of the right side: 2.692582404 Break this problem into two subproblems by setting (x + 2.5) equal to 2.692582404 and -2.692582404.Subproblem 1
x + 2.5 = 2.692582404 Simplifying x + 2.5 = 2.692582404 Reorder the terms: 2.5 + x = 2.692582404 Solving 2.5 + x = 2.692582404 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = 2.692582404 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = 2.692582404 + -2.5 x = 2.692582404 + -2.5 Combine like terms: 2.692582404 + -2.5 = 0.192582404 x = 0.192582404 Simplifying x = 0.192582404Subproblem 2
x + 2.5 = -2.692582404 Simplifying x + 2.5 = -2.692582404 Reorder the terms: 2.5 + x = -2.692582404 Solving 2.5 + x = -2.692582404 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = -2.692582404 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = -2.692582404 + -2.5 x = -2.692582404 + -2.5 Combine like terms: -2.692582404 + -2.5 = -5.192582404 x = -5.192582404 Simplifying x = -5.192582404Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.192582404, -5.192582404}
| P(x)-4x-9x+2forx=3 | | 2(x+7)(x-1)=4x^2+4 | | X-y-9z=a | | 2n+4=4n-8 | | 5x+8-8x=13-18x+15x-5 | | 2*ln(x)=ln(4)+ln(x-1) | | 5x+8=13-18x+15x-5 | | 2x/9-4=x/6 | | 36x=-48 | | (x-8)+2(x)=0 | | X+y-2=a | | (6x^3)^-3/y | | 5(8c-1)-14=38c+5 | | 8(1+6b)=-32+8b | | 5+16w=6w-15 | | 15(k+5)=35 | | 2*log(x)=log(4)+log(x-1) | | k=4r-s | | q^2+2q=0 | | 1/3x2/5 | | y+100=3(x-100) | | 8x+7-x=14 | | 2n+2.37= | | n-2+7=-16+3+5n-7n | | 3b-2/5=b-2/10 | | 0.083t+1.66666666667=2 | | 18x+30y=300 | | 15p+10q=-10 | | -7x+15=x-9 | | 4y-12=2y+12 | | 7ln(x+2)-4ln(x)= | | 2b-3/2=b-3/6 |