I need help answering 1-3 and explaining what it means because I don’t understand ( you can help with more questions on there if you want but I really need help with 1-3)

So the question is asking you what of the two equations would you chose to solve for the variable. (which means what eqation is easier to solve and why)

Step-by-step explanation:

1) the first one is easier because you could multiple 2 or 5 to get 10 which is a nice number compare to 21 (the other eqaution)

2) the first one bc the second opption you would have a -7y +2 =x and thats  a mouth full

3) the first one as well bc I work better with smaller numbers.  

good luck on your studies! : )

david edward.

answer:   x*94 +688*6   = 267*100

94x+4128=26700    

94x=22572     /94

x=240.128

step-by-step explanation: mark as brainlest reallly need it thx