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Standard X

Mathematics

General Form of a Linear Equation in Two Variables

Question 10In...

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Question 10

In the following question out of the four options only one is correct, write the correct answer.

A linear equation in one variable has:

(a) Only one solution

(b) Two solutions

(c) More than two solutions

(d) No solution

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Solution

A linear equation in one variable has only one solution.
e.g. Solution of the linear equation ax+b=0 is unique, i.e, x= $- \frac{b}{a} .$

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Question 8

In the following question out of the four options only one is correct, write the correct answer.

Linear equation in one variable has:

(a) only one variable with any power.

(b) only one term with a variable.

(d) only constant term.

Question 7

In the following question out of the four options only one is correct, write the correct answer.

If a and b are positive integers, then the solution of the equation ax=b has to be always:

(a) positive

(b) negative

(d) zero

Question 7

In the following question out of the four options only one is correct, write the correct answer.

If a and b are positive integers, then the solution of the equation ax=b has to be always:

(a) positive

(b) negative

(d) zero

Question 2

In the following question out of the four options only one is correct, write the correct answer:
(a) $x = \frac{a}{b}$
(b) $x = - b$
(c) $x = \frac{- b}{a}$
(d) $x = \frac{b}{a}$
The solution of the equation ax+b=0 is:

Q. In the following question out of the four options only one is correct, write the correct answer:
(a)

x = \frac{a}{b}

(b)

x = - b

(c)

x = \frac{- b}{a}

(d)

x = \frac{b}{a}

The solution of the equation ax + b = 0 is:

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General Form of a Linear Equation in Two Variables

Standard X Mathematics

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Question 10 In the following question out of the four options only one is correct, write the correct answer. A linear equation in one variable has: (a) Only one solution (b) Two solutions (c) More than two solutions (d) No solution

A linear equation in one variable has only one solution. e.g. Solution of the linear equation ax+b=0 is unique, i.e, x=−ba.

Question 10

In the following question out of the four options only one is correct, write the correct answer.

A linear equation in one variable has:

(a) Only one solution

(b) Two solutions

(c) More than two solutions

(d) No solution

A linear equation in one variable has only one solution.
e.g. Solution of the linear equation ax+b=0 is unique, i.e, x= $- \frac{b}{a} .$