Answer:
a. {(0, 7), (-1, 6)}
Step-by-step explanation:
subtract the equations
for , substitute x = 0
for , substitute x = 0
Answer:
<u>14t</u>
Step-by-step explanation:
stuvwxyz
567891011121314
Answer:
7x
Step-by-step explanation:
It equals 28 just like the problem with parentheses, 7x .