If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = u2 + -2u + -15 Reorder the terms: 0 = -15 + -2u + u2 Solving 0 = -15 + -2u + u2 Solving for variable 'u'. Combine like terms: 0 + 15 = 15 15 + 2u + -1u2 = -15 + -2u + u2 + 15 + 2u + -1u2 Reorder the terms: 15 + 2u + -1u2 = -15 + 15 + -2u + 2u + u2 + -1u2 Combine like terms: -15 + 15 = 0 15 + 2u + -1u2 = 0 + -2u + 2u + u2 + -1u2 15 + 2u + -1u2 = -2u + 2u + u2 + -1u2 Combine like terms: -2u + 2u = 0 15 + 2u + -1u2 = 0 + u2 + -1u2 15 + 2u + -1u2 = u2 + -1u2 Combine like terms: u2 + -1u2 = 0 15 + 2u + -1u2 = 0 Factor a trinomial. (5 + -1u)(3 + u) = 0Subproblem 1
Set the factor '(5 + -1u)' equal to zero and attempt to solve: Simplifying 5 + -1u = 0 Solving 5 + -1u = 0 Move all terms containing u to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1u = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1u = 0 + -5 -1u = 0 + -5 Combine like terms: 0 + -5 = -5 -1u = -5 Divide each side by '-1'. u = 5 Simplifying u = 5Subproblem 2
Set the factor '(3 + u)' equal to zero and attempt to solve: Simplifying 3 + u = 0 Solving 3 + u = 0 Move all terms containing u to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + u = 0 + -3 Combine like terms: 3 + -3 = 0 0 + u = 0 + -3 u = 0 + -3 Combine like terms: 0 + -3 = -3 u = -3 Simplifying u = -3Solution
u = {5, -3}
| 3(x-2)=2x-3 | | 6(2n+4)=8(6n+4)+8 | | 2(x+5)=6x-3 | | 2/3=n/21 | | 3/4-4/9 | | r-7.3=-0.2 | | x^2y^2+4xy=-3 | | 4x=16x+3 | | 10x^2+2x=12 | | 0.6x-1.5=1.4x+1.9 | | 4(3)=13x | | 50=-6+-4.5x | | 9(2n+1)=9(5n+2)+4 | | 9x+3=4w+2 | | 4(y+6)+y=3(y+2)-8 | | -3(t-1)+6t=7t-9 | | -15y=12-3x | | 11y=17(8) | | 11(12)=8x | | V^2=17v | | x(x)=x | | 7(-9-x)=-35 | | 4a+7b=15 | | 7v=8(12) | | 48y^4-8y^3= | | 8(10)=17x | | 8/17=x/10 | | -2x-y+3z=0 | | 9x^4-63x^2+54=0 | | 50=-4.5x-6 | | 8/17=x=10 | | y=-4.5x-6 |