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משוואות

Last updated over 5 years ago

20 questions

1

x+5=15

1

-5+x=4

1

4x=8

1

3x+3=6

1

5x+20=40

1

-6x=12

1

-x=1

1

-3x+6=12

1

-17+x=17

1

2(x+2)=30

1

3(x-1)=42

1

2(5x-7)=16

1

3(9x-1)=24

1

5x-3+2x+7=53

1

-5(3+2x)=-85

1

5x+3x-4x=28

1

6(2x-4)+5=

1

4(x+6)+3(1+x)=76

1

5x+10x+3+12=0

1

x+3=3