Question

qual o resultado de x+4.( x-1 )=9-2.(x+3)

Answer 1

x+4.(x-1)=9-2.(x+3)

x+4x-4=9-x-6

x+4x+x+9-6+4

6x=7

x= 7/6, sete sextos

Answer 2

Resposta:

Explicação passo-a-passo:

x+4.( x-1 )=9-2.(x+3)

X²-x+4x-4=9x+27-2x-6

X²+3x-4=7x+21

X²-4x-24=0