I need help with these Algebra 1 q's please

Please show your work too.
Write the equation so that Y is a function of X
#1 5x + 4y = 10

#2 18x - 2y = 26

#3 8x - 8y=5

#4 3 + 6x = 11 - 4y

Thanks so much !

1. 5x + 4y = 10

4y = 10 - 5x

y = (10 - 5x)4


Do the other using the same method.