Answer:2
26x + y = 23 → y = 23 – 6x.
7x + y = 25 → 7x + (23 – 6x) = 25 → x + 23 = 25 → x = 2
You can use estimation.
80×130=10,400
Clearly 10,400 and 94 are way off.
Answer:
It could either be x * 3.25 or x + 18
Step-by-step explanation:
8 * 3.25 = 26
8 + 18 = 26
Hello,
y+1/2=3(x-2)
or y=3x-13/2
