Answer:Solve. 2a + 3b = 5 6= a -5 a = 4 b = -1 1 a = 6 b=1 a=6 6 = -1 a=4 6 = 1
Step-by-step explanation:
Answer:
To write the answer without rounding or changing it in any way
Step-by-step explanation:
This is what exact means
Answer:
It is easy to identify a main idea that is directly expressed in the text. Main ideas are often found: at the beginning of paragraphs. The first sentence often
Answer:


Step-by-step explanation:

Substitute
and
back into the equations.


We cannot find
and
as we don't have enough information.