Sagot :
Answer:
1.n=12
2.n=45
Step-by-step explanation:
1.2n + 4 = 38 - 10
2n + 4 = 28
answer: n=12
2.n - 27 = 8 + 10
n -27 = 18
answer: n=45
Answer:
1.n=12
2.n=45
Step-by-step explanation:
1.2n + 4 = 38 - 10
2n + 4 = 28
answer: n=12
2.n - 27 = 8 + 10
n -27 = 18
answer: n=45