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19 votes
How Do You get: 5(5x + 2x /5 x 8)<78

User GregNash
by
5.4k points

1 Answer

4 votes

Answer:

x < 1.39285714286

Explanation:

5(5x+2x/5x8)<78

x5 x5

5(5x+2x(8))<390

/8 /8

5(5x+2x)<48.75

5(7x)<48.75

/5 /5

7x < 9.75

/7 /7

x < 1.39285714286

User Shulito
by
5.4k points