Answer:
19a+27b-54
Step-by-step explanation:
First distribute 7 into the first equation. (4a+3b-6) Multiply each coefficient and the constant by 7.
28a+21b-42
Then do the same for -3 and (3a-2b+4).
-9a+6b-12
Rewrite the equation 28a+21b-42-9a+6b-12.
Combine like terms: 19a+27b-54
Answer:
x=28
Step-by-step explanation:
Answer:
[-1,3]
Step-by-step explanation:
Answer:
124 newspapers
Step-by-step explanation:
It's just 93.00/0.75 which is 124 newspapers.
3.45(4) = 13.8
8.18(1) = 8.18
13.8 - 8.18 = 5.62
