Answer is b hope this helps
Larger I think, sorry if that’s wrong.
45. divide the first set of x and y by 2 then multiply by 9 to get 45 for y and 18 for x
3x+4=10
Subtract 4 from both sides
3x=6
Divide both sides by 3
X=2
Sides = 10,10,5
Problem 5. 4x+1=29
Subtract 1 from both sides
4x=28
X=7
