C. Are 2b + b and 3b equivalent expressions
2 answers:
Answer:
The answer is No they are not equvalient expression
Step-by-step explanation:
please mark as brailist
Answer: Yes
Step-by-step explanation:
Imagine you have b = 2.
Plug 2 into the equation 2b + b = 3b
You get: 2(2) + 2 = 3(2)
Which solves to be 6 = 6
As long as the variable is the same, in this case b, and they are to the same power, in this case ^1, you can combine them.
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Answer:
0.003767
Step-by-step explanation:
If we plug x = 3 into the equation we have
7(3) - 7 = 14
and
2(3) + 8 = 14
So the answer is C
2x=360/4
2x=90
divide by 2 on each side
x=45
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