379x=89
_______
379 =379
x=0.21
2/7 is the correct answer
Answer:
x = 65
Step-by-step explanation:
Answer:
y = -7x + 17
Step-by-step explanation:
you want to isolate the 'y' variable, start by distributing -7 on the right side
y + 4 = -7x + 21
now subtract 4 from each side
y = -7x + 17