Answer:
Step-by-step explanation:
Answer: (c)
Step-by-step explanation:
Given
The expression is
checking options, for (a)
option (a) is incorrect
for (b)
option(b) is incorrect
for (c)
option (c) is matching with the given expression.
Answer:
infinite number of solutions
Step-by-step explanation:
6(x + 7) = 6x + 42 ← distribute parenthesis on left side
6x + 42 = 6x + 42
Since the expressions on both sides are the same then any value of x will be a solution, that is
The equation has an infinite number of solutions
Answer:
A
Step-by-step explanation:
You would first subtract 6x from both sides which will give you something like:
-4= 2x - 9
then you would add 9 on both sides which would give you
5 = 2x
which now you would divide 2 by both sides with would give you
5/2 = x
simplify it one more time
2.5 = x
Answer:
164 cookies each
Step-by-step explanation:
divide 492 by 3. 3 Because it says Diana and her friends, and 492 because that is the total cookie count.