Math  /  Algebra

QuestionТурийвчинд байгаа 500-тын давстарт ны 1000тын давстартазс 11-р олон. Харав 1000-тын дэвстарт х ширхэг байсан гавал 500 -тын давстартүд нийләад хадан тегрег болохыіг яаж oлох ва?

Studdy Solution
Substitute the expression for y y from Step 2 into the total amount equation:
y=x11 y = x - 11
Substitute this into the total amount equation:
Total amount=500(x11)+1000x \text{Total amount} = 500(x - 11) + 1000x
Simplify the equation:
Total amount=500x5500+1000x \text{Total amount} = 500x - 5500 + 1000x Total amount=1500x5500 \text{Total amount} = 1500x - 5500
The total amount of money in the wallet in terms of x x is:
1500x5500 \boxed{1500x - 5500}

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