Question

i)
$( \frac{1}{4} + \frac{1}{2} )(x + 5) = \frac{1}{5} - (x - 3)$

Answer 1

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(1/4 + 1/2)*(x + 5) = 1/5 - (x - 3)

(1/4 + 2/4)*(x + 5) = 1/5 - (x - 3)

3x/4 + 15/4 = 1/5 - x + 3 

mmc = 20

15x + 75 = 4 - 20x + 60
35x = 64 - 75
35x = -11

x = -11/35