Answer:
Explanation:
15x+10y =
we ca rewrite 15 as 3*5 and 10 as 2*5
3*5*x + 2*5*y =
both terms have a 5 so we factor it out
5 (3x + 2y)
What can go into 15 and 10 both equally?
5
5 goes into 15 3 times and 5 goes into 10 twice
5(3x+2y)
HOPE THIS HELPED :3
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