1) 2x + 17 = 22 + 3Subtracting 2x from both sides17 = 22 + Subtracting 22 from both sides-5 = x = -5
3) 25 - 4x = 12 - 5Adding 5x to both sides25 + x = 1Subtracting 12 from both sidesx = -13
21 + 45 = 17 + 14Adding 21 and 4566 = 17 + 14Subtracting 17 from both sides49 = 14Dividing by 14x = 3.5
1) 2x + 17 = 22 + 3
Subtracting 2x from both sides
17 = 22 +
Subtracting 22 from both sides
-5 =
x = -5
3) 25 - 4x = 12 - 5
Adding 5x to both sides
25 + x = 1
Subtracting 12 from both sides
x = -13
21 + 45 = 17 + 14
Adding 21 and 45
66 = 17 + 14
Subtracting 17 from both sides
49 = 14
Dividing by 14
x = 3.5