Question

6th grade math , help me please :))

Answer 1

a)2x+20

b)20y+15

c)21c-7

d)24n+28

e)10x-50

f)18n+45

Explanation:

a)2(x+10)=2*x+2*10=2x+20

b)5(4y+3)=5*4y+5*3=20y+15

c)7(3c-1)=7*3c-7*1=21c-7

d)4(6n+7)=4*6n+4*7=24n+28

e)10(x-5)=10*x-10*5=10x-50

f)9(2n+5)=9*2n+9*5=18n+45

Answer 2

A. 2x + 20

B. 20y + 15

C. 21c - 7

D. 24n + 28

E. 10x - 50

F. 18n + 45