Are the two expressions equivalent when x=5
2 answers:
Answer:
Yes
Step-by-step explanation:
The first one is 35+15 because 7*5 is 35 and 3*5 is 15
The second one is 45+5 because 9*5=45
35+15=50
45+5=50
Yes, they are equal.
Answer:Yes!
Step-by-step explanation:If you put 5 in every spot where the x varible is and solve the equations they both equal the answer.
7x+3x
7(5)+3(5)= 7 x 5=35, 3 x 5=15
35+15=50
9x+5
9(5)+5= 9 x 5= 45
45+5=50
Hope this helps!
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Answer:
on what? I will, but on what?
So, your answer to this problem is
x > 6 and
x < -2.
The only possibility is 50.
