1) 41+x41+x41+x-12=83
41 + x – 12 = 83
x = 83 + 12 – 41
x = 54
2) 62-x−17x-17x−17=31
62 – x + 17 = 31
– x = 31 – 17 – 62
-x = -48
x = 48
1) 41+x41+x41+x-12=83
41 + x – 12 = 83
x = 83 + 12 – 41
x = 54
2) 62-x−17x-17x−17=31
62 – x + 17 = 31
– x = 31 – 17 – 62
-x = -48
x = 48