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vodomira [7]
3 years ago
7

20(−1.5r+0.75) simplify

Mathematics
2 answers:
Anna007 [38]3 years ago
8 0

Answer:  The required simplified form is -30r+15.

Step-by-step explanation:  We are given to simplify the following expression :

E=20(-1.5r+0.75).

To simplify the above expression,  we must multiply 20 with each term within the bracket.

The multiplication is as follows :

E\\\\=20(-1.5r+0.75)\\\\=20\times(-1.5r)+20\times 0.75\\\\=-30r+15.

Thus, the required simplified form is -30r+15.

Burka [1]3 years ago
4 0
20(-1.5r + 0.75)
= 20*-1.5r + 20*0.75
= -30r  + 15 answer
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