Question

1) 7 (x-9)=35

2) 30=6 (8+x)

3) 12 (3-a)=24

4) 5(x-9)=25

5) 7(x+3)+2=44

6) 3 (x-5)-7=14

it's very important
plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz give me answer fast
on tomorrow is my test of this question

please help help? ??

Answer 1

1)7(x-9)=35
x-9=35/7
x-9=5
x=9+5
x=14

2)6(8+x)=30
8+x=30/6
8+x=5
x=5-8
x= -3

3)12(3-a)=24
3-a=24/12
3-a=2
-a=2-3
-a= -1
a= --1
a=1

4)5 (x -9)=25
x-9=25/5
x-9=5
x=5+9
x=14

5)7(x+3)+2=44
7(x+3)=44-2
7(x+3)=42
x+3=42/7
x+3=6
x=6-3
x=3

6)3(x-5)-7=14
3(x-5)=14+7
3(x-5)=21
x-5=21/3
x-5=7
x=7+5
x=12




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