Question

solve equation
3x=15
2 (n+2)=4​

Answer 1

Answer:

3x=15

x=15/3

x=5

2 (n+2)=4​

2n+4=4

2n=4-4=>2n=0

n=0

Step-by-step explanation:  x=5, n=0

Answer 2

Step-by-step explanation:

3x = 15

x = 15 ÷3 = 5

2( n+2 ) = 4

n + 2 = 2

n = 2-2 =0