in a middle school Glee Club 2/5 of the students are Sopranos 1/3 are Altos and the rest are Tenors if there are 90 students in
2 answers:
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Answer:
n = -6
Step-by-step explanation:
2 ( n + 5 ) = -2
First, solve the brackets.
2n + 10 = -2
Now take 10 to the right side.
2n + 10 -10 = -2 - 10
2n = -12
Then divide both sides by 2.
And now you'll the value of n.
n = ( -6 )
Answer:
2
Step-by-step explanation:
Change the mixed numbers to improper fractions
( -
) +
← the LCM of 2 and 3 is 6
= -
+
= -
+
= +
=
=
= 2
