Question

(xv) 9(x-1) = 2(3x - 1)​

Answer 1

Step-by-step explanation:

Answer:

B) Rs. 60,000

Gross Profit = Rs. 60,000

Explanation:

Given :

Sales = Rs. 3,00,000

Purchases = Rs. 2,10,000

Wages = Rs. 40,000

Opening stock = Rs. 10,000

Closing stock = Rs. 20,000

To find :

Gross Profit

Solution :

Sales = Rs. 3,00,000

Cost of Goods sold = ?

\boxed{\sf{COGS= Ope.ning \: Stock + Purchases + Wages - Closing \: Stock}}

COGS=Ope.ningStock+Purchases+Wages−ClosingStock

\sf{\longrightarrow} \: 10,000 + 2,10,000 + 40,000 - 20,000⟶10,000+2,10,000+40,000−20,000

\sf{\longrightarrow} \: 2,40,000⟶2,40,000

Cost Of Goods Sold = Rs. 2,40,000

\boxed{\sf{Gross \: Profit = Net \: Sales - Cost \: Of \: Goods \: Sold}}

GrossProfit=NetSales−CostOfGoodsSold

\sf{\longrightarrow} \: 3,00,000 - 2,40,000⟶3,00,000−2,40,000

\sf{\longrightarrow} \:60,000⟶60,000

∴ Gross Profit = Rs. 60,000

Answer 2

Step-by-step explanation:

$9(x - 1) = 2(3x - 1) \\ 9x - 9 = 6x - 2 \\ 9x - 6x = 9 - 2 \\ 3x = 7 \\ x = \frac{7}{3} \\ verify \\ 9( \frac{7}{3} - 1) = 2(3 \times \frac{7}{3} - 1) \\ 9( \frac{7 - 3}{3}) = 2(7 - 1) \\ 9( \frac{4}{3}) = 2(6) \\ 9 \times \frac{4}{3} = 12 \\ 12 = 12 \\ lhs = rhs$