2 years ago

Simplify the expression -24+2 (y-9)

Mathematics

2 answers:

Gnoma [55]2 years ago

5 0

-42+2y
-24+2(y-9)
-24+2y -18
-24+(-18)=-42
-42+2y

lesya [120]2 years ago

3 0

2(y-9)-24

2y-18-24
2y+(-18-24)
2y-42 <------Answer or 2(y-21)

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