Question

responde :v
X+2=1
_____=_____
5=3a-1
_____=_____
6h-7=11
_____=______
27=9y
_____=_______
8k+10=50
_____=_______
No respondas si no sabes
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Answer 1

Respuesta:

X+2=1

x= 1-2

x= -1

-----

5=3a-1

-3a= -1-5

-3a= -6

a= -6:(-3)

a= 2

-----

6h-7=11

6h= 11+7

h= 18:6

h= 3

-----

27=9y

27:9=y

3=y o y=3

-----

8k+10=50

8k=50-10

k=40:8

k=5