Question

Resouva as equações do 1 Grau
a)2.(x-3)=-3.(x-5)

Answer 1

2x-6=-3x+15
2x+3x=15+6
5x=21
x = 21/5

Answer 2

2(x-3)=-3(x-5)
2x-6=-3x+15
2x+3x=15+6
5x=21
x=21/5

valor de x é 21/5