Question

answer it in 10 mins

Answer 1

Answer:

2

Step-by-step explanation:

3x - (-1) =7

3x+1=7

3x = 7-1

3x = 6

x=6/3

x=2

Answer 2

Answer:

question 5 x is 2

question 6 c is 4

question 7 ans 81.25 m

question 8 and is 2 power 5

question 9 ans 0