Question 1(e) Give first the step you will use to separate the variable and then solve the equation: Y - 4 = -7
y - 4 =-7 ⇒ y -4+4=-7+4 [Adding 4 both sides] ⇒ y = -3
Question 1(f) Give first the step you will use to separate the variable and then solve the equation: Y - 4 = 4
Question 1(h) Give first the step you will use to separate the variable and then solve the equation: Y + 4 = -4
Question 1(g) Give first the step you will use to separate the variable and then solve the equation: Y + 4 = 4
Question 3(b) Give first the step you will use to separate the variable and then solve the equation: 5m + 7 = 17
Question 2(c) Give first the step you will use to separate the variable and then solve the equation: p7=4