-4x+11y=15
x=2y
-4*2y+11y=15
-8y+11y=15
3y=15 //3
y=5
x=2*5
x=10
Answer:
x = 10
y = 5
Step-by-step explanation:
-4x + 11y = 15 and x = 2y
-4 × (2y) + 11y = 15
-8y + 11y = 15
3y = 15
y = 5 and since x = 2y the value of x would be 10
