Question

the number of solution (s) of the equation 2x+1=x-3 on the number line and cartesiar ,plan respectively are
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Answer 1

$\huge\bf\underline{\underline{\pink{A} \orange{N}\blue{S}\red{W}\green{E} \purple{R}}}$

Given Linear equation in one variable x is 2x+1= x -3 has only one solution.

=> 2x --x = -3 -1

=> x = -4

1) Number line :

<-- (-4)---(-3)---(-2)---•(-1)---(O)----(1)----(2)- -

2) Cartesian plane : see the attachment.

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