Question

please answer step by step
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$\frac{45 - 2x}{15} \: - \: \frac{4x + 10}{5} = \: \frac{15 - 14x}{9}$
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Answer 1

Answer:

(45-2x) /15 - (4x+10)/5 = (15-14x) /9

=> (45-2x - 12x - 30)/15 = (15-14x) /9

=> (15-14x) /5 = (15-14x) /3

=> 15/5 - 14x/5 = 15/3 - 14x/3

=> 3 - 14x/5 + 14x/3 - 5=0

=> -2 + (14x*5 - 14x*3)/15 = 0

=> 70x-42x = 30

=> 28x = 30

=> x = 15/14