3/x=5/y multiply both sides by y
3y/x=5 divide both sides by 3
y/x=5/3
<span>(ab+3a+7)- (-5ab-2)
=</span><span>ab+ 3a+ 7+ 5ab + 2
=3a + 6ab + 9</span>
Answer:
y= 5/11x
Step-by-step explanation:
We collect like terms:
15b + 13c - 12b + 10c + 8
= (15b - 12b) + (13c + 10c) + 8
= 3b + 23c + 8
Answer: 3b + 23c + 8
Answer:
they are both corresponding angles (equal)
48=4x
48/4=x
12=x