Tentukan Nilai x dan y pakai cara yaa

a.
2x = 46
x = 23

3y = 39
y = 13

b.
3x = x + 32
3x - x = 32
2x = 32
x = 16

4y + 4y + 3x + x + 32 = 360
8y + 3(16) + 1(16) +32 = 360
8y + 48 + 16 + 32 = 360
8y = 360 - 96
8y = 264
y = 264/8 = 33