Question

calcule o valor de x nas equacoes, sendo u=z

x-2 (x-1) = 4-3 (x-2)

2x - 3 (4-x) = 5+4 (2x+1)

6r - 7 ( 1 - x ) - (10x + 4 ) = 0

pleaseeee

Answer 1

Resposta:

79(+29)-29(98)4+(2:4×1+997-23)=45