Question

A=2
b=3
c=10
ax+by=c
rumus: -a/b
kerjakanlah dalam bentuk tabel
x: -2,-1,0,1,2
y: ?,?,?,?,?
tulis cara lengkap

Answer 1

2x+3y= 10
2.-2 + 3y = 10
-4 + 3y = 10
3y = 10 + 4
y = 14:3 = 4,666
2x + 3y = 10
2.-1 + 3y = 10
-2 + 3y = 10
3y = 10 + 2
y = 12:3 = 4
2x + 3y = 10
2.0 +3y = 10
0 +3y = 10
y = 10 :3 = 3,333
2x + 3y = 10
2.1 + 3y = 10
2 + 3y = 10
y = 10 -2 = 8
y = 8:3 = 2,66
2x + 3y = 10
2.2 +3y = 10
4 + 3y = 10
3y = 10-4 = 6
y = 6 :3 = 2