Answer:
8 + 2n = 42
Step-by-step explanation:
the sum of eight: ___+ 8
and twice(2) a number(could be any variable but for now i choose n): <u>2n</u> + 8
is 42 (literally mean it equals 42): <u>2n</u> + 8 = 42
Check the picture below.
recall that negative angles go "clockwise".
Divide both sides by -5 to get x= -13
No I don’t think so (&/&/ need extra characters)