Question

Find X if |4 3 9|
|3 2 7|
|1 4 X|

Answer 1

Step-by-step explanation:

The value of x is x=\frac{13}{2}x=

2

13

.

Step-by-step explanation:

Given : Equation \frac{x+4}{3}=3\frac{1}{2}

3

x+4

=3

2

1

To find : The value of x?

Solution :

Step 1 - Write the equation

\frac{x+4}{3}=3\frac{1}{2}

3

x+4

=3

2

1

Step 2 - Multiply by 3 both side,

\frac{(x+4)\times 3}{3}=\frac{7}{2}\times 3

3

(x+4)×3

=

2

7

×3

x+4=\frac{21}{2}x+4=

2

21

Step 3 - Subtract 4 both side,

x+4-4=\frac{21}{2}-4x+4−4=

2

21

−4

x=\frac{21-8}{2}x=

2

21−8

x=\frac{13}{2}x=

2

13

Therefore, The value of x is x=\frac{13}{2}x=

2

13

.

Answer 2

Step-by-step explanation:

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