Question

1.)12.5+(-31.5)=
2.)-31.91+(-16.7)=
3.)1/6+(-11/12)+2/3=
4.)29+(-15.7)+(-31.05)=

Answer 1

1. = Step 1. Simplify Brackets and you get
`12.5 - 31.5` Step 2. Simplify and you get
`-19` which is your answer.

2. = Step 1. Simplify Brackets and you get
`-31.91-16.7` Step 2. Simplify and you get
`-48.61`

3. = Step 1. Simplify Brackets and you get
`(1)/(6) - (11)/(12) + (2)/(3)` Step 2. Simplify and you get
`- (1)/(12)`

4. Step 1. = Simplify Brackets and you get
`29-15.7-31.05` Step 2. Simplify and you get
`-17.75`