X-4y=-11<=> -5x + 20y = 55
<span> 5x - 7y = -10</span>
=>0*x + 13*y = 45 => y =45/13 => x = 4*(45/13) -11 = 180/13 -11 =>
x = 37/13;
Answer:
1 = 2 and 2x + 1 = 7?
Step-by-step explanation:
The y represents "some number," so in this case some number divided by three is the right answer
Answer:
A.
Step-by-step explanation:
x is what is representing the unknown number. So, both are multiplying x (the unknown number) by 7 and 5, respectively, and adding that number by 32 and 92, respectively.
Answer:
298x-2
Step-by-step explanation:
