Solve these equations for brainliest need the answers asap :(
1. 21 = x/18
2. −9 + x = −26
3. 29 + n = 13
4. k + 1 = −27
5. 6 = m − 16
6. 5 = v + 29
7. 41k = −2747
8. −71 = x/64

ASAP
ALSO AN EXPLANATION OR JUST HOW TO DO THESE EQUATIONS

According to binet, mental age relates to chronological age because a. they are the same thing b. mental age involves calculating the chronological age at which a person functions c. chronological age involves calculating how a person is mentally functioning d. they are opposites 38

Which presentation option is also known as a screen of a presentation?

What is tge speed of sound in dry air at 0°c