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3 years ago

Solve each question -15=7n+8n=

Mathematics

2 answers:

patriot [66]3 years ago

5 0

Answer:

-15 = 7n + 8n

-15 = 15n

n = -1 

plz brainlist me I need it

Lesechka [4]3 years ago

5 0

Answer:

n = - 1

Step-by-step explanation:

- 15 = 7n + 8n

15n = - 15

n = - 15 : 15

n = - 1

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