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The equation given below is followed by the value of the variable. Decide whether this value is the solution to that equation.
x − 4 = 3, x = −1, 7,−7
Concept: undefined >> undefined
The equation given below is followed by the value of the variable. Decide whether this value is the solution to that equation.
9m = 81, m = 3, 9, −3
Concept: undefined >> undefined
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The equation given below is followed by the value of the variable. Decide whether this value is the solution to that equation.
2a + 4 = 0, a = 2, −2, 1
Concept: undefined >> undefined
The equation given below is followed by the value of the variable. Decide whether this value is the solution to that equation.
3 − y = 4, y = −1, 1, 2
Concept: undefined >> undefined
Solve the following equation.
17p − 2 = 49
Concept: undefined >> undefined
Solve the following equation.
2m + 7 = 9
Concept: undefined >> undefined
Solve the following equation.
3x + 12 = 2x − 4
Concept: undefined >> undefined
Solve the following equation.
5(x − 3) = 3(x + 2)
Concept: undefined >> undefined
Solve the following equation.
`(9"x")/8` + 1 = 10
Concept: undefined >> undefined
Solve the following equation.
`y/7 + (y - 4)/3 = 2`
Concept: undefined >> undefined
Solve the following equation.
13x − 5 = `3/2`
Concept: undefined >> undefined
Solve the following equation.
3(y + 8) = 10(y − 4) + 8
Concept: undefined >> undefined
If marked price = ₹ 1700, selling price = ₹ 1540 then find the discount.
Concept: undefined >> undefined
If marked price = ₹ 990 and percentage of discount is 10, then find the selling price.
Concept: undefined >> undefined
Solve the following equation.
`("x" - 9)/("x" - 5) = 5/7`
Concept: undefined >> undefined
If selling price = ₹ 900. Discount is 20%, then find the marked price.
Concept: undefined >> undefined
The marked price of the fan is 3000 rupees. Shopkeeper gave 12% discount on it. Find the total discount and selling price of the fan.
Concept: undefined >> undefined
The marked price of a mixer is 2300 rupees. A customer purchased it for Rs. 1955. Find percentage of discount offered to the customer.
Concept: undefined >> undefined
A shopkeeper gives 11% discount on a television set, hence the cost price of it is Rs. 22,250. Then find the marked price of the television set.
Concept: undefined >> undefined
Solve the following equation.
`("y" - 4)/3 +3"y"= 4`
Concept: undefined >> undefined
