Question

Como se resuelve esta ecuacion 9-3(X-2)=X-1

Answer 1

Respuesta:

x = 4

Explicación paso a paso:

9-3(x-2) = x-1

9-3x+6 = x-1

9+6+1 = x+3x

16 = 4x

16/4 = x

4 = x

verificando

9-3(x-2) = x-1

9-3(4-2) = 4-1

9-3(2) = 3

9-6 = 3

3 = 3