1. n+5(n-1)=7 2. -4(r+6)=-63 solve each equation

Hey there! :)

1) n + 5(n - 1) = 7

Simplify.

n + 5n - 5 = 7

Add 5 to both sides,

n + 5n - 5 + 5 = 7 + 5

Simlify.

n + 5n = 12

Simplify.

6n = 12

Divide both sides by 6.

6n ÷ 6 = 12 ÷ 6

Simplify.

n = 2

2) -4(r + 6) = -63

Simplify.

-4r - 24 = -63

Add 24 to both sides.

-4r - 24 + 24 = -63 + 24

Simplify.

-4r = -39

Divide both sides by -4.

-4r ÷ -4 = -39 ÷ -4

Simplify.

r = 39/4

~hope I helped~

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

don't report but were is the digram

step-by-step explanation: