The solution of the equation 2 x -1-5 is 2 -A- TrueB- False

The correct option is A True Given : 2x +1=5 Substitute 2 in place of x . We get.. 2(2) +1= 5 ⇒ 4+1= 5 ⇒ 5=5 ⇒ LHS=RHS Hence, '2' is the solution of the ...

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Standard VIII

Mathematics

Solution of an Equation

The solution ...

Question

The solution of the equation 2x +1=5 is 2.

True

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False

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Solution

The correct option is A True
Given : 2x +1=5

Substitute 2 in place of x . We get..
2(2) +1= 5
$\Rightarrow$ 4+1= 5
$\Rightarrow$ 5=5
$\Rightarrow$ LHS=RHS

Hence, '2' is the solution of the given equation 2x +1=5

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The solution of the equation 2x +1=5 is 2.

The correct option is A True Given : 2x +1=5 Substitute 2 in place of x . We get.. 2(2) +1= 5 ⇒ 4+1= 5 ⇒ 5=5 ⇒ LHS=RHS Hence, '2' is the solution of the given equation 2x +1=5

The correct option is A True
Given : 2x +1=5

Substitute 2 in place of x . We get..
2(2) +1= 5
$\Rightarrow$ 4+1= 5
$\Rightarrow$ 5=5
$\Rightarrow$ LHS=RHS

Hence, '2' is the solution of the given equation 2x +1=5