given: 4w+(6k-3w)+(2-k)remove parentheses: 4w+6k-3w+2-kcollect like terms: 4w-3w+6k-k+2simplify: w+5k+2
35k2 - 22k + 3 = 0 35k2 - 15k - 7k + 3 = 0 5k(7k - 3) - (7k - 3) = 0 (5k - 1)(7k - 3) = 0 5k -1 = 0 or 7k - 3 = 0 5k = 1 or 7k = 3 k = 1/5 or k = 3/7
-47 + 6k = 3k - 2Add 47 to each side:6k = 3k +45Subtract 3k from each side:3k = 45Divide each side by 3:k = 15
k + 5k = 6k 2 x 3 x k
It is simply: 6k
-6K+7K=1K or K
-6k + 7k = k
-6k+7k = 1k or normally k on its own.
7k + 4 + 4k - 9 - 5k (7k + 4k - 5k) + (4 - 9) 6k + -5 6k - 5
The answer is 13k .
-6k + 7k = k or 7k- 6k = k or Factor out 'k' k(-6 + 7) = k(1) = k
k + 6k - 13 = 177k = 30k = 30/7k = 4.2857
1k
26-7k=6k First, add 7k to get k on one side. 26-7k+7k=6k+7k 26=13k Divide both sides by 13 to get k by itself. 26/13=13k/13 2=k The answer is 2.
do it yourself
Same as subtracting 6 from 7 = K
7(k + 5)(k - 4)