Answer: x = his sister’s height = 19 inches Step-by-step explanation: Let x = his sister’s height Jahlil’s height is given by the equation: 4x – 6 = 70 4x = 70 + 6 4x = 76 x = 76/4 x = 19 inches x = his sister’s height = 19 inches Check: 4x – 6 = 70 4(19) – 6 = 70 76 – 6 = 70 70 = 70 Log in to Reply

Answer:

x = his sister’s height = 19 inches

Step-by-step explanation:

Let

x = his sister’s height

Jahlil’s height is given by the equation:

4x – 6 = 70

4x = 70 + 6

4x = 76

x = 76/4

x = 19 inches

x = his sister’s height = 19 inches

Check:

4x – 6 = 70

4(19) – 6 = 70

76 – 6 = 70

70 = 70