Answer:
I am pretty sure it's A, 85% sure
Step-by-step explanation:
Sorry wasn't a ton of help, ignore if there is a better answer but you seem like in a rush
.9375 pages / 1 minute
or 15/16 pages for every 16/16 minute.
The answer is x=-7 and x=-1
Answer:
(3, 3 )
Step-by-step explanation:
Given the 2 equations
3x - y = 6 → (1)
6x + y = 21 → (2)
Adding the 2 equations term by term will eliminate y, that is
(6x + 3x) + (y - y) = (21 + 6), that is
9x = 27 (divide both sides by 9 )
x = 3
Substitute x = 3 into either (1) or (2) and solve for y
Using (2), then
(6 × 3) + y = 21
18 + y = 21 ( subtract 18 from both sides )
y = 3
Solution is (3, 3 )
