Question

resolva as equações a seguir:
X + 2=8

3 X = 20+1​

Answer 1

X+2=8 ->

X=8-2 ->

X=6

3x=20+1->

3x=21->

X= 21/3 ->

X= 7

Answer 2

Resposta:

X + 2= 8

X= 8 - 2

X= 6.

3X = 20+1

3X = 21

X= 21/3

X= 7