What is 7x-21=x+3
need step by step
1 answer:
Answer:

Step-by-step explanation:
Solve for the value of
:

-Take
and subtract it from
:


-Add both sides
:


-Divide both sides by
:


Thus, the value of
is
.
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the answer to the question is b=-5c+9a-3 i think
The average is about 18 gallons
Answer:
negative
Step-by-step explanation:
The answer to the problem is 2300
Perimeter = 2*(L + W) = 2*(12 + 5) = 2*17 = 34
Perimeter = 34 m
Option D.