Evaluate the expression 7r + 5 when r = 8.
Note
Replace r with 8: 7 × 8 + 5 = 56 + 5 = 61. Multiplication is done before addition.
Evaluate the expression 7r + 5 when r = 8.
Replace r with 8: 7 × 8 + 5 = 56 + 5 = 61. Multiplication is done before addition.