Solve the equation with the replacement set { -76, -8, 8, 76} | 42 - x | = 34 a. 8 b. 76 c. -8, 8 d. 8, 76

42-8

When you receive problems like this, its best to plug in all answer choices and see which one fits correctly!!

p.s--- the absolute bars makes everything positive. For example: l-8l = 8

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3