3 years ago

How many solutions exist for the given equation? 0.75(x+40)=0.35(x+20)+0.35(x+20)please hurry

Mathematics

1 answer:

larisa86 [58]3 years ago

3 0

Answer:

only one

Step-by-step explanation:

0.75x+30=0.35x+7+0.35x+7

x=-320

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