Question

-7 + 9(2d - 3w) use w = 5 and d = 2

Answer 1

-106

Explanation:

`- 7 + 9(2d - 3w) \\ w = 5 \\ d = 2`

Substitute the given values for w and d into the equation.

`- 7 + 9(2(2) - 3(5)) \\`

Follow the PEDMAS order of operation

`- 7 + 9(4 - 15) \\ - 7 + 9( - 11) \\ = - 7 + ( - 99) \\ = - 7 - 99 = - 106`