If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -3.7x + 2 = 0 Reorder the terms: 2 + -3.7x + x2 = 0 Solving 2 + -3.7x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-2' to each side of the equation. 2 + -3.7x + -2 + x2 = 0 + -2 Reorder the terms: 2 + -2 + -3.7x + x2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3.7x + x2 = 0 + -2 -3.7x + x2 = 0 + -2 Combine like terms: 0 + -2 = -2 -3.7x + x2 = -2 The x term is -3.7x. Take half its coefficient (-1.85). Square it (3.4225) and add it to both sides. Add '3.4225' to each side of the equation. -3.7x + 3.4225 + x2 = -2 + 3.4225 Reorder the terms: 3.4225 + -3.7x + x2 = -2 + 3.4225 Combine like terms: -2 + 3.4225 = 1.4225 3.4225 + -3.7x + x2 = 1.4225 Factor a perfect square on the left side: (x + -1.85)(x + -1.85) = 1.4225 Calculate the square root of the right side: 1.192686044 Break this problem into two subproblems by setting (x + -1.85) equal to 1.192686044 and -1.192686044.Subproblem 1
x + -1.85 = 1.192686044 Simplifying x + -1.85 = 1.192686044 Reorder the terms: -1.85 + x = 1.192686044 Solving -1.85 + x = 1.192686044 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.85' to each side of the equation. -1.85 + 1.85 + x = 1.192686044 + 1.85 Combine like terms: -1.85 + 1.85 = 0.00 0.00 + x = 1.192686044 + 1.85 x = 1.192686044 + 1.85 Combine like terms: 1.192686044 + 1.85 = 3.042686044 x = 3.042686044 Simplifying x = 3.042686044Subproblem 2
x + -1.85 = -1.192686044 Simplifying x + -1.85 = -1.192686044 Reorder the terms: -1.85 + x = -1.192686044 Solving -1.85 + x = -1.192686044 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.85' to each side of the equation. -1.85 + 1.85 + x = -1.192686044 + 1.85 Combine like terms: -1.85 + 1.85 = 0.00 0.00 + x = -1.192686044 + 1.85 x = -1.192686044 + 1.85 Combine like terms: -1.192686044 + 1.85 = 0.657313956 x = 0.657313956 Simplifying x = 0.657313956Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.042686044, 0.657313956}
| x/5+1,1/20= | | 78+65+x=180 | | z^2-z=25 | | 7x+25=6x+2 | | x^2-4y^2+4x-24y-30=0 | | f(x)=2x^2+28x-5 | | 2x+4+8x=-3x+20+7x+2 | | 25x^2-52x+26=0 | | f(x)=5x^2+20x+60 | | 100=55w+45r | | 3r-5s=8 | | 9n(4n-7)=0 | | 2x+3+10=12 | | n^2-2n+8=0 | | 4(1-b)+3b=-2(b+1) | | 13x+2+10=12 | | 100=55w+45x | | -8+4p=-20 | | 3y+9=60 | | x+1.5x+(6-2.5x)=6 | | 10v^2-5v+11=0 | | 3x-1y=16 | | -4n^2+25=0 | | 7x+25=10x-20 | | (-14x^2+2x)-(5x^2+5x-3)= | | 6x+2=10x-20 | | 3n^2-0=0 | | 4a^2-2a-30=0 | | 20=25a+5b | | 10x-20=6x+2 | | 2(3x+4)=2(x+5) | | x-21+5=(y+6)*5+y |