3 years ago

Solve the equation. -3 - 3(1+ 3n) = -42

Mathematics

2 answers:

tatiyna3 years ago

4 0

Answer:

n= 4

Step-by-step explanation:

-3-3(1+3n)= -42

-3-3-9n= -42

-6-9n= -42

+6 +6

-9n= -36

/-9 /-9

n= 4

Mariulka [41]3 years ago

3 0

Answer:2

Step-by-step explanation:

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