Given $2 x + 1 = x - 3$ . How many solutions are there on the number line?

1

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2

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0

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Solution

The correct option is A $1$
Given, $2 x + 1 = x - 3$
$\Rightarrow 2 x - x = - 3 - 1$
$\Rightarrow x = - 4$
Only one solution exists at $x = - 4$

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2 x + 1 = x - 3

Question 7
How many solution(s) of the equation 2x + 1 = x - 3 are there on the:
(i) number line?
(ii) Cartesian plane?

Question 7
How many solution(s) of the equation 2x + 1 = x - 3 are there on the:
(i) number line?
(ii) Cartesian plane?

How many whole numbers are there from (0) to (+3) on number line

x + y + z + w = 29

x > 1, y > 2, z > 3

w \geq 0

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