1 answer:
Answer:
Step-by-step explanation:
4a + 2b = 10
- 4a - 4a
_____________
2b = -4a + 10
_ _ _ _ _ _____
2 2
b = -2a + 5 >> CORRECT ANSWER
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Step-by-step explanation:
i get this answer by taking:
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fins i tot si no us importa que us demani segur 3, sou un bon ajudant per a mi i enteneu les respostes més intel·ligents, esteu segur que voleu ser amics de mi?