Question

-$40-$60+$120-$90+$70=

Answer 1

-$40-$60+$120-$90+$70 = 0

Answer 2

`\huge \boxed{\mathbb{QUESTION} \downarrow}`

• - $ 40 - $ 60 + $120 - $ 90 + $70 = ?

`\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}`

Let's solve it first by removing the dollar symbol (you should add it at the final answer though).

`\downarrow`

`\sf \: - 40 - 60 + 120 - 90 + 70`

Subtract 60 from -40 to get -100.

`\sf \: -100+120-90+70`

Add -100 and 120 to get 20.

`\sf \: 20-90+70`

Subtract 90 from 20 to get -70.

`\sf \: -70+70`

Add -70 and 70 to get 0.

`\boxed{ \boxed{ \bf \: 0 \: dollars}}`

• The correct answer is $ 0.