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subject is sanskrit
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There are x number of boys and there are x+30 girls
Added together they will add up to 150
x+x+30=150 or 2x+30=150
2x=150–30 or 2x=120 and x = 60
There are 60 boys and 60 + 30 girls for 90 girls.
Quick check 90 is 30 more than 60 and 90 + 60 = 150
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