Question

if 3x + 7 is equal to 1 then the value of 5 x + 13 is

Answer 1

Answer:3

Step-by-step explanation: 3x+7=1

x=(1-7)/3

x=(-6)/3

x=(-2)

Now,

5x+13=5•(-2)+13=13-10=3

Answer 2

Answer:

3x+7=1

x=(1-7)/3

x=(-6)/3

x=-2

Step-by-step explanation:

now,

5x+13=5(-2)+13=13-10=3