Question

Answer 1

1C

2D

3B

4A

5B

6D

3:

a: =>x+35=103

=>x=68

b: =>12x-33=243

=>12x=276

=>x=23

c: =>6x=24

=>x=4

d: =>x-12=2

=>x=14

e: =>x+35=103

=>x=68

f: =>2(x+4)=16

=>x+4=8

=>x=4

g: =>2x+10=16

=>2x=6

=>x=3

h: =>4(x-1)=64+8=72

=>x-1=18

=>x=19