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प्रश्न
The linear equation 2x – 5y = 7 has ______.
पर्याय
A unique solution
Two solutions
Infinitely many solutions
No solution
उत्तर
The linear equation 2x – 5y = 7 has infinitely many solutions.
Explanation:
In the given equation 2x – 5y = 7, for every value of x, we get a corresponding value of y and vice-versa.
Therefore, the linear equation has infinitely many solutions.
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संबंधित प्रश्न
Write four solutions for the following equation:
2x + y = 7
Express the following linear equations in the form ax + by + c = 0 and indicate the values of
a, b and c in each case:
2x + 3 = 0
Express the following linear equations in the form ax + by + c = 0 and indicate the values of
a, b and c in each case:
4 = 3x
Express the following linear equations in the form ax + by + c = 0 and indicate the values of
a, b and c in each case:
y = `x / 2`
Write the following as an equation in two variable :
5x = `7/2`
Write the following as an equation in two variable :
y = `3/2 x`
If x = 2𝛼 + 1 and y = 𝛼 – 1 is a solution of the equation 2x−3y + 5 = 0, find the value of 𝛼.
A lending library has a fixed charge for the first three days and an additional charge for each
day thereafter. Aarushi paid Rs 27 for a book kept for seven days. If fixed charges are Rs 𝑥
and per day charges are Rs y. Write the linear equation representing the above information.
The coordinates of points in the table:
| x | 0 | 1 | 2 | 3 | 4 |
| y | 2 | 3 | 4 | –5 | 6 |
represent some of the solutions of the equation x – y + 2 = 0.
For what value of c, the linear equation 2x + cy = 8 has equal values of x and y for its solution.
