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Find (a) 35-(20) (b) 72-(90) (c) (-15...

Find
(a) `35-(20)`
(b) `72-(90)`
(c) `(-15) -(-18)`
(d) `(-20) -(13)`
(e) `23-(-12)`
(f) `(-32)-(-40)`

Text Solution

Verified by Experts

a)`35-(20)`
=`35-20`
=`15`

b)`72−(90)`
=`72-90`
=`-(90-72)`
=`-18`

c)`(−15)−(−18) `
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