Question

X + y = 1 dan x + 5y = 5. tolong di jawab pakai metode eliminasi

Answer 1

X+y = 1
x+5y=5
______  -
-4y = -4
y=1

x+y=1  |x5
x+5y=5|x1
_________
5x+5y=5
x+ 5y =5
________ -
4x = 0
x=0

Answer 2

X + y = 1
x + 5y = 5
________ -
-4y = -4
y = 1


x + y = 1
x + 1 = 1
x = 0