Question

10. Find the value of x for which 710 + 78 = (4 *
11. Find the value of x for which
Х
15
12x+1
2
15)
5
12. Find the value of x for which
4
4
3
2
5
х
(
()
7
13. Find the value of , for which
14. By what number should (-5)-l be multiplied so that the product becomes (-15)-1?
15. By what number should 6 be divided so that the quotient may be
?
7
-8​

Answer 1

Answer:

x=(-5)

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