3*7-6
21-6=15
15 is the answer
X = 4
First take 12x off both sides, so -7x=-28
The negatives cancel out, so 7x=28
Not find the hcf and divide by that.
Answer: The first one
Explanation: Is that right don't just rely on me haha if I helped u tell me please
The ratio of Reeta's age and Site's age is 3:5 and the sum of their ages is 80 years. The ratio of their ages after 10 years will be
