y-13 / y-7
cross multiply
y-13 = y-7
collect like terms
y+y =-7+13
2y= 13 -7
2y = 6
divide both sides by 2
2y/ 2y = 6/2
y= 3
I hope this helped
Answer:
9.75
Step-by-step explanation:
10.0002210.0011
2.14 and 4.673
2.14 x 4.673 = 10.00022
2.55 and 3.922
2.55 x 3.922 = 10.0011
1.) 7x+5y
2.)-19m+14r
3.)22b+40c
4.)10x+25
5.)7m+7
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