Question

the value of y is equation x+2y=5, if x=1 will be 2 true or false
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Answer 1

Answer:

true

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Answer 2

$\LARGE{\bf{\underline{\underline{Correct \ Question :-}}}}$

The value of y in the equation x + 2y = 5, if x = 1 will be 2.

Is it true or false?

$\LARGE{\bf{\underline{\underline{Solution:-}}}}$

x + 2y = 5

x = 1

⟹ (1) + 2y = 5

⟹ 1 + 2y = 5

⟹ 2y = 5 - 1

⟹ 2y = 4

⟹y = $\dfrac{4}{2}$

⟹ $\boxed{\sf{{y = 2}}}$

$\LARGE{\bf{\underline{\underline{Verification:-}}}}$

x + 2y = 5

Put the values:-

x = 1

y = 2

⟹ (1) + 2(2) = 5

⟹ 1 + 2 × 2 = 5

⟹ 1 + 4 = 5

⟹ 5 = 5

$\therefore$ L.H.S = R.H.S

Thus, this statement is true.

$\LARGE{\bf{\underline{\underline{✍Required \ Answer✍}}}}$

This statement is true.