Respuesta :
Answer:
7x+ 4y +8
Step-by-step explanation:
12x -5x +4y +15-7
= 7x + 4y + 8
Answer:
Step-by-step explanation:
15 + 12x - 5x +4y - 7
= 15 - 7 + 12x - 5x + 4y
= 8 + 7x + 4y
= 7x + 4y + 8 ( rearranging the terms )
Hope this helps
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