Answer:
you just need to devide by 2 the second equation
Step-by-step explanation:
- -x + y = 2 (you leave it as it is)
- 2x + 4y =32 => 2x/2 +4y/2 = 32/2
=> x + 2y =16
we can devide or multiply in an equation by any number we want, as long as we do it to every term.
Take 30.16-17.56. Theb divide by 5
"d increased by the product of k and f" is d+kf
49/(d+kf)
The final answer is 49/(d+kf)~