Question

Solve the following equation for real x:
(x2 + x - 2) + (2x2 - 2 - 1)3 = 27(x2 - 1)​

Answer 1

Answer:

x^2+x- 2 +6x^2-6-3 = 27x^2-27

(1x+6x)^2+X+(-2-6-3) = 27x-27

7x^2+x- 5 = 27x-27

7x^2+x- 27x = 5-27

7x^2+26x+25

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