Respuesta :

puzzledpusheen

Answer:

-4

Step-by-step explanation:

The two equations you have are:

y = 3x - 7

x = 1 (this comes from the x value being 1)

To solve for y, use the substitution property of equality to replace x in the equation:

where x = 1,

y = 3(1) - 7

y = -4

4010800

Answer:-4

Step-by-step explanation:bc khan

Otras preguntas