If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + -54x + 40 = 0 Reorder the terms: 40 + -54x + 9x2 = 0 Solving 40 + -54x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 4.444444444 + -6x + x2 = 0 Move the constant term to the right: Add '-4.444444444' to each side of the equation. 4.444444444 + -6x + -4.444444444 + x2 = 0 + -4.444444444 Reorder the terms: 4.444444444 + -4.444444444 + -6x + x2 = 0 + -4.444444444 Combine like terms: 4.444444444 + -4.444444444 = 0.000000000 0.000000000 + -6x + x2 = 0 + -4.444444444 -6x + x2 = 0 + -4.444444444 Combine like terms: 0 + -4.444444444 = -4.444444444 -6x + x2 = -4.444444444 The x term is -6x. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6x + 9 + x2 = -4.444444444 + 9 Reorder the terms: 9 + -6x + x2 = -4.444444444 + 9 Combine like terms: -4.444444444 + 9 = 4.555555556 9 + -6x + x2 = 4.555555556 Factor a perfect square on the left side: (x + -3)(x + -3) = 4.555555556 Calculate the square root of the right side: 2.134374746 Break this problem into two subproblems by setting (x + -3) equal to 2.134374746 and -2.134374746.Subproblem 1
x + -3 = 2.134374746 Simplifying x + -3 = 2.134374746 Reorder the terms: -3 + x = 2.134374746 Solving -3 + x = 2.134374746 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = 2.134374746 + 3 Combine like terms: -3 + 3 = 0 0 + x = 2.134374746 + 3 x = 2.134374746 + 3 Combine like terms: 2.134374746 + 3 = 5.134374746 x = 5.134374746 Simplifying x = 5.134374746Subproblem 2
x + -3 = -2.134374746 Simplifying x + -3 = -2.134374746 Reorder the terms: -3 + x = -2.134374746 Solving -3 + x = -2.134374746 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = -2.134374746 + 3 Combine like terms: -3 + 3 = 0 0 + x = -2.134374746 + 3 x = -2.134374746 + 3 Combine like terms: -2.134374746 + 3 = 0.865625254 x = 0.865625254 Simplifying x = 0.865625254Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.134374746, 0.865625254}
| F(x)=3x-2/√x | | y=0.9x+x | | 2x(x-4)=42 | | .4y=3x-7 | | v/136=17 | | b/9=1025 | | x-35.9=-55.6 | | 4x-9=10x+35 | | y/5.2=30 | | e^5x+2=p | | 11/15z=1/6-14/5 | | 23d=966 | | 5/7w=45 | | 7n^2-7=56 | | 1/15=x/35 | | 2b+24b+54=0 | | 456r=1368 | | 3y^2+6x=12 | | 5x+13-9x=16-19x+15x-3 | | 5x^2+25k-25=0 | | 2w^2=98 | | 2x^4-81x^2=0 | | q=50+0.5p | | 58-w=246 | | q=50+0.5 | | 2w^2=75 | | 5t^2-15+10=0 | | 203=-v+125 | | -25P-6(2-6P)=6(P-6)-21 | | 41=-y/3 | | 4x+10=-44+5x | | 13=11-t |