Question

Resolva as equações e preencha a cruzadinha:

Answer 1

1. 4x=28
X=28:4
X=7

2. x-5=10
x=10+5
X=15

3. 3x-3=24
3x=24+3
X=27:3
X=9

4. 2x-6=18
2x=18+6
X=24:2
X=12

5. 2x-2=14
2x=14+2
X=16:2
X=8

6. X-2=6
X=6+2
X=8

7. 2x=40
X=40:2
X=20

8. X+5=35
X=35-5
X=30

9. X+6=8
X=8-6
X=2

Espero ter ajudado :)