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Solve the equation. 3n + 2= 8 + 2n A. 3 B. 4 C. 5 D. 6

Solve the equation. 3n + 2= 8 + 2n A. 3 B. 4 C. 5 D. 6
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4 votes
Solve the equation.

3n + 2= 8 + 2n
A. 3
B. 4
C. 5
D. 6

User Joshua Wootonn
by
7.9k points

1 Answer

2 votes
Answer:
D.
Step-by-step explanation:

Move variable to the left-hand side and change its sign
3n-2n+2=8

Collect like terms

n=8-2

Solution:
n=6
User GrizzlyBear
by
8.2k points
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