Step-by-step explanation:
You're asking why

let's transpose the first equation for y
-2x-6y=18
-6y=18+2x
6y=-18-2x
y=-18/6-2x/6
y=-3-⅓x as required
30 + 2 = 32
Answer:
44
Step-by-step explanation:
delta math
Answer:
2109 meter squared
Step-by-step explanation:
