Answer:
x = 7
Step-by-step explanation:
-7x= -8x+7
Add 8x to each side
-7x+8x= -8x+8x+7
x = 7
First you have to find the common denominator, what does 5 and 25 go into? 25 right. So now you set it up 5/25 is 5 then 5X2 is 10. So your first fraction is 10/25. then you do this to the other side which gives you 3. So now "Just like you have written you have 13/25. Now divide, it gives you .52. if .50 is half, then .52 is close to half. so your answer is B.
Answer:
y = -3
Step-by-step explanation:
-8 = 2y - 2
-8 + 2 = 2y - 2 + 2 → -6 = 2y
-6 ÷ 2 = 2y ÷ 2 → -3 = y
y = -3
We found the factors and prime factorization of 10 and 12. The biggest common factor number is the GCF number. So the greatest common factor 10 and 12 is 2.