Answer:
y = 9
Step-by-step explanation:
the two sides are balancing so that means one 'x' and three 'y' equals four 'x' plus one 'y'
x + 3y = 4x + y
subtract 'x' from each side to get:
3y = 3x + y
subtract 'y' from each side to get:
2y = 3x
if 'x' = 6 then:
2y = 3(6)
2y = 18
y = 9
20 a: x = 5
20 b: x = 12
17 c: 30
answer=(x+x(f+g)(x-5^)+1
Step-by-step explanation:
Step-by-step explanation:

I hope this helps you