If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying u2 + 2u = 2 Reorder the terms: 2u + u2 = 2 Solving 2u + u2 = 2 Solving for variable 'u'. Reorder the terms: -2 + 2u + u2 = 2 + -2 Combine like terms: 2 + -2 = 0 -2 + 2u + u2 = 0 Begin completing the square. Move the constant term to the right: Add '2' to each side of the equation. -2 + 2u + 2 + u2 = 0 + 2 Reorder the terms: -2 + 2 + 2u + u2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 2u + u2 = 0 + 2 2u + u2 = 0 + 2 Combine like terms: 0 + 2 = 2 2u + u2 = 2 The u term is 2u. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2u + 1 + u2 = 2 + 1 Reorder the terms: 1 + 2u + u2 = 2 + 1 Combine like terms: 2 + 1 = 3 1 + 2u + u2 = 3 Factor a perfect square on the left side: (u + 1)(u + 1) = 3 Calculate the square root of the right side: 1.732050808 Break this problem into two subproblems by setting (u + 1) equal to 1.732050808 and -1.732050808.Subproblem 1
u + 1 = 1.732050808 Simplifying u + 1 = 1.732050808 Reorder the terms: 1 + u = 1.732050808 Solving 1 + u = 1.732050808 Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + u = 1.732050808 + -1 Combine like terms: 1 + -1 = 0 0 + u = 1.732050808 + -1 u = 1.732050808 + -1 Combine like terms: 1.732050808 + -1 = 0.732050808 u = 0.732050808 Simplifying u = 0.732050808Subproblem 2
u + 1 = -1.732050808 Simplifying u + 1 = -1.732050808 Reorder the terms: 1 + u = -1.732050808 Solving 1 + u = -1.732050808 Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + u = -1.732050808 + -1 Combine like terms: 1 + -1 = 0 0 + u = -1.732050808 + -1 u = -1.732050808 + -1 Combine like terms: -1.732050808 + -1 = -2.732050808 u = -2.732050808 Simplifying u = -2.732050808Solution
The solution to the problem is based on the solutions from the subproblems. u = {0.732050808, -2.732050808}
| 70x+2400=y | | 9d+7=8d+8 | | 4x^4-40x^3+39x^2+295x+231=0 | | (3x+1)=(x+11) | | -45+13x+2x^2=0 | | 5x-29=4x-3 | | 10(2+y)=5(1-y) | | (2x-5)(x+9)=0 | | x^2-3x^1=0 | | x^2+3x^1=0 | | 4x(-3)=3x+7 | | x^2+x^1=0 | | 1/4|6x-3|=1875 | | x^2-x^1+0=0 | | u^2+6u+1=0 | | (x+7)(x-4)=4 | | logx2=1/8 | | 5(n-3)=2y+16 | | 7/2-10/3 | | 4/9÷7/12 | | -8(5b-4)-4b=-188 | | y=((5/8))x | | (3x^3+17x^2+24x)=0 | | exp((-0.5)*(x^2))=0 | | (s^5/3t^2)/(s^3/9t^4 | | -x+3(-4x-1)=101 | | -3u+11=8u+51 | | 7(-7+3n)-4n=-134 | | 7m-16=33 | | -6x+9y=-21 | | Ln(X^2-3)=ln(2X) | | 2x-2x(3)+4x(4)-3(x-4)+3+2x-2x-5=18 |