Question

1. Simplify: 18- 9 x (-4) - 3 + 10 x 2​

Answer 1

18- 9 x (-4) -3 +10 x 2
18 + 36- 3 + 10 x 2
18+ 36- 3 +20
54- 3 +20
51+20
71

Answer is 71

Answer 2

71

Explanation:

Multiply 9 and -4 to get -36.

`18-\left(-36\right)-3+10*2`

The opposite of -36 is 36.

`18+36-3+10*2`

Add 18 and 36 to get 54.

`54-3+10*2`

Subtract 3 from 54 to get 51.

`51+10*2`

Multiply 10 and 2 to get 20.

`51+20`

Add 51 and 20 to get 71.

`71`

I hope this helps you

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