Question

b) Find the value of 3x + 1ifx = 3​

Answer 1

Answer:

３ｘ+１

───── ɪꜰ ｘ=３

５

Ｓｏｌɴ:-

──────

3×3+1

=────── (∵x=3)

5

10

=───────

5

= 2

ᎻᎪΝᏟᎬ ᎪΝՏᏔᎬᎡ = 2

Answer 2

AnSwer -:


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The value of equation ,if x = 3 is 2.

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Given,


Equation-:


3x + 1/ 5


To find ,



The value of the equation-:



3x + 1/5


if x = 3



Then ,



Solution -:



By putting the value



3 x (3) +1 / 5

9 + 1 / 5

1 0 / 5

= 2



The value of the 3x + 1 /5 -:

If x = 3 is

= 2

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The value of equation if x = 3 is 2.

_____________________________

Equation-:

An equation can be defined

as a mathematical statement consisting

of an equal symbol between two

algebraic expressions that have the

same value.

Example-: 3x + 5 = 14 etc.

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