7x-3 = 18
+3 for both sides
7x = 21
devide 7 for both sides
x = 3
Answer:
chicken feet
Step-by-step explanation:
0.250*140,000,000=35,000,000
40,000,000/35,000,000= 1.14
So about 1 time
Answer:
d on edge
Step-by-step explanation:
-3(x+4)(x-2)/x^2-1`
Answer:
-5.6666.... is a rational number and 3.25 is a rational number but not integer too. the rest you got all right, good job.
hope that answers your question
dont hesitate to comment if you need some explanation about this topic