Question

(multiply) 1. 6x^5 +7x^4 +6x +8 and 7x +8​

Answer 1

Step-by-step explanation:

6(6x – 5) – 5(7x – 8) = 12(4 – x) + 1

36x – 30 – 35x + 40 = 48 – 12x + 1

⇒ x + 12x = 49 – 10

⇒ 13x = 39 ⇒ x = 19/13 ⇒ x = 3

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