Respuesta :

nandhinielango82

Answer:

15x+21-24+150

15×+147

VirαtKσhli

Answer:

15x + 147

Step-by-step explanation:

The given algebraic expression to us is ,

⇒ 3(5x + 7) - 6(4 - 25 )

On opening the brackets ,

⇒ 15x + 21 - 24 + 150

⇒ 15x + 147

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