Question

a)3(x + 6) = 2(x + 8)
b)2(x-5)=x-4
resuelve​

Answer 1

Respuesta:

x = -2         x = 6  

Explicación paso a paso:

a)3(x + 6) = 2(x + 8)

3x + 18 = 2x + 16

3x - 2x = 16 - 18

x = -2

b)2(x-5)=x-4

2x - 10 = x - 4

2x - x = 10 - 4

x = 6