you basically want to get x on it's own to find out what it equals so,
multiply both sides by 9:
x+2 = 45
take away 2 from both sides:
x = 43
Answer: I had this question on test I put D
I haven’t gotten it graded
Step-by-step explanation:
Answer:
9 degrees celsius
Step-by-step explanation:
All you have to do is 7 - (-2) = 9.