Question 1(g) Give first the step you will use to separate the variable and then solve the equation: Y + 4 = 4
y +4 = 4 ⇒ y +4-4=4-4 [Subtracting 4 both sides] ⇒ y = 0
Question 1(h) Give first the step you will use to separate the variable and then solve the equation: Y + 4 = -4
Question 1(e) Give first the step you will use to separate the variable and then solve the equation: Y - 4 = -7
Question 1(f) Give first the step you will use to separate the variable and then solve the equation: Y - 4 = 4
Question 2(c) Give first the step you will use to separate the variable and then solve the equation: p7=4
Question 2(f) Give first the step you will use to separate the variable and then solve the equation: z3=54