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20a + 158 + 6c = 20 (6) +15(4) + 6(8)
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20a + 158 + 6c = 20 (6) +15(4) + 6(8) ? ? + ? 2 + ?-example-1
User Mouad
by
3.3k points

2 Answers

4 votes

Answer:

120 + 60 + 48 would be the correct answer !

Explanation:

User Geoffrey Booth
by
3.7k points
2 votes

a=7/2-3/10

Explanation:

20a +158+6c= 120+60+48

20a +158+6c=228

20a =228-158-6c

20a =70-6c

a= 7/2 - 3/10

User Galt
by
3.7k points