Respuesta :
Answer:
29
Step-by-step explanation:
-2x+4+3y-5x-2y
Combine like terms
-7x+1y+4
evaluate
-7(-3) 1(4) 4
Solve
21+4+4
29
- 2x + 4 + 3y - 5x - 2y
if x = - 3 and y = 4
simplification
- 2x - 5x + 3y - 2y + 4
- 7x + y + 4
evaluation
- 7x + y + 4
- 7 ( - 3 ) + 4 + 4
21 + 4 + 4
= 29
hope that helps !