Solve the given linear or equivalent to a linear equation.

Solve the given linear or equivalent to a linear equation.
5. 2x + 7 = 31
6. 5x - 3 = 4
7. (1/2)x - 8 = 1
8. 3 + (1/3)x = 5
10. 5t - 13 = 12 - 5t
11. (1/2)y - 1 = (1/3)y
12. z/5 = (3/10)z
13. 2(1 - x) = 3(1 + 2x)
14. (2/3) + (1/2)(y-3) = (y + 1)/4

[thecrazyguy]

Sir, what will be the answer of
Integral of x+3/(x^2+6x)^4

[fadifrieg]

You made a mistake on number 14, 18+3=21 not 22. Final answer should be 21/11