Answer:
8.6
Step-by-step explanation:
Step-by-step explanation:
y = 3 is not possible because when 3 is submitted in for y in the first equation the value for x + z is not 20.
Answer:
130
Step-by-step explanation:
Take calculator and do 1 divided by 3 plus 4 which will give you 4.333...
then multiply that answer by 30.
Answer:
785/10=78.5
Step-by-step explanation:
You move the decimal point back a slot since your dividing by 10
2x+11+6x-7=180
8x+4=180
8x=176
x=22
MHT= 6x-7
125
AHM= 2x+11
55