Question

2x+5=x+6 x=?
3x-1=x+9 x=?
2x-5=-x+7 x=?
-x+7=x+21 x=?
1+9x=-89-x x=?
2(x-3)=-6 x=?
-4(x-2)=12 x=?
-7(x-3)=-14 x=?
-5(x-3)+7=2 x=?
-6(x+7)+3x=-42 x=?
Doar raspunsurile!!​

Answer 1

Răspuns:

1  x=1

2 x=5

3 x=12

4 x=-7

5 x=-9

6 x=0

7 x=-1

8 x=5

9 x=4

10 x=0