3 years ago

1/2(4n-8)+10=4(n+5)

Mathematics

2 answers:

azamat3 years ago

8 0

Answer:multiply both numbers in the parenthesis by the number outside:

2n+4 +10=4n+20

add all like terms

2n+14=4n+20

subtract both sides by 14 and 4

2n-4n = 20 - 14

add or subtract like terms

-2n = 6

divide both sides by -2

n = -3

Step-by-step explanation:

madreJ [45]3 years ago

3 0

Answer:

n= -7

Step-by-step explanation:

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1/2(4n-8)+10=4(n+5)​

1/2(4n-8)+10=4(n+5)