Respuesta :

michaelgold1

Answer:

2x+5=x+12


y-4=x+5

Step-by-step explanation:

first solve for x, then put the variable of x into the secon equation and solve for y

mathecoach

Answer:

y - 4 = x + 5 --> y = x + 9


2x + 5 = x + 12

x + 5 = 12

x = 7


y = 7 + 9 = 16


Otras preguntas

Q&A Education