Question

T_03: Determine o valor de X:
5(X+3) = 2X-9
Resposta:
(a) ( ) X=
(b)( ) X= -8
(c)( ) X=4
(d) ( ) X=8​

Answer 1

Resposta:

b

Explicação passo-a-passo:

5(x+3)=2x-9

5x+15= 2x-9

5x-2x= -9-15

3x= -24

x= -24/3

X= -8