Question

18- 2 X / 3 -  1 / 5  =  X / 3  +  1 / 4

a.9 / 20

b.17 / 10

c. 1 / 10

d. 12 / 10

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Answer 1

Answer:

 1 = c/a. or, a = c [multiplying a on both sides]. The roots of the equation ax2 + bx + c ... 3. If 8 ∙ 2x = 5(y+ 8), then when y = -8, x = (a) -4, (b) -3, (c) 0, (d) 4, (e) 8