Answer:21
Step-by-step explanation: you multiply f times x to equal 21
Answer:
Good luck
Step-by-step explanation:
8 + 5n = -27
5n = -35
n = -7
0.31 rounded to the nearest tenth would be 0.3
This Chart should help you in the future:
164
2x+7+5x+12=180
7x+19=180
7x+180-19
7x=171
---- ----
7 7
x=164