Question

Qual a resolução dessa equação do primeiro grau ?
5×(2x+3)=24+1x

Answer 1

Resposta:

15,

Explicação passo-a-passo:

tá cerato estou chutando

Answer 2



5x(2x+3)=24+1x

5xˣ(2x+3)=24x1

10²+15x=24+x=0

10²+15x-24-x=0

10²+14x-24=0

5x²+7x-12=0

5x²+12x-5x-12=0

Xˣ(5x+12)-5x-12=0

Xˣ(5x+12)-(5x 12)=0

(5x+12)x(x-1)=0

5x+12=0

x-1=0

x=-12/5

X=1

x1=-12/5x2=1