3 years ago

Helps me solve problem 8

Mathematics

1 answer:

Andrew [12]3 years ago

7 0

-60<5(x-12)<-40 (v)

5(x-12)=5x-60

-60< 5x -60< -40 (v)

solve the first half of the equation

-60 < 5x making x > 12

solve the second half of the equation

-60 < -40 add 60 to both sides of the second inequality and that would get u an answer a final answer of 20 on that half. i dont know how to go from there for the fact that i cant see whats on the graph .

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