If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7k2 + 18k = -8 Reorder the terms: 18k + 7k2 = -8 Solving 18k + 7k2 = -8 Solving for variable 'k'. Reorder the terms: 8 + 18k + 7k2 = -8 + 8 Combine like terms: -8 + 8 = 0 8 + 18k + 7k2 = 0 Factor a trinomial. (2 + k)(4 + 7k) = 0Subproblem 1
Set the factor '(2 + k)' equal to zero and attempt to solve: Simplifying 2 + k = 0 Solving 2 + k = 0 Move all terms containing k to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + k = 0 + -2 Combine like terms: 2 + -2 = 0 0 + k = 0 + -2 k = 0 + -2 Combine like terms: 0 + -2 = -2 k = -2 Simplifying k = -2Subproblem 2
Set the factor '(4 + 7k)' equal to zero and attempt to solve: Simplifying 4 + 7k = 0 Solving 4 + 7k = 0 Move all terms containing k to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 7k = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 7k = 0 + -4 7k = 0 + -4 Combine like terms: 0 + -4 = -4 7k = -4 Divide each side by '7'. k = -0.5714285714 Simplifying k = -0.5714285714Solution
k = {-2, -0.5714285714}
| 6n^2+16=-20n | | f/4.8=330 | | 30n^2-15=-35n | | Y-(-2)=0(x-4) | | 14x+70=21x | | 14m^2=-12m+2 | | 5x^2-19x+60=0 | | 2x^2-21=-11x | | 9x-4(0)=3 | | (2n+4)(7n-1)= | | 9(0)-4y=36 | | (7x+6)=(4x+42) | | x-3/=2/5 | | 4x/3=35 | | y/1.5=2.8 | | 11-a=5-a | | 0.8x=110.2 | | f/4=100 | | 7a^2-57a+8=0 | | 7x^2+20x+82=0 | | 10v^2+11v-6=0 | | 3w+-7=5 | | h(x)=x^2+2x+17 | | 7x+120=169 | | 2w^2-9w+4=0 | | 2w^2-9w+7=0 | | 4(133x+139)= | | 2x-4=8-X | | 3x^4-2+12y^2=0 | | 4=xover-3+12 | | y+3+15=180 | | 13x-11x=x+5 |