Question

find the value of X for which 5x-4 and 4x+1 are equal
a) 5
b) 0
c) -3
d) 1
​

Answer 1

5x-4=4x+1

5x-4x=1+4

x=5

Answer 2

Given : 5x-4 and 4x+ 1 are equal

5x - 4 और 4x + 1 बराबर हैं

To Find :  Value of X

X का मान ज्ञात कीजिए

Solution:

5x-4 and 4x+ 1 are equal

=> 5x - 4 = 4x  + 1

Subtract 4x from both sides

=> 5x - 4 - 4x = 4x + 1 - 4x

Combine similar terms

=> 5x - 4x - 4 = 4x - 4x + 1

=> x - 4 = 1

Adding 4 both sides

=> x - 4 + 4 = 1 + 4

=> x  = 5

Value of x = 5

X का मान = 5

5x - 4 = 5(5) - 4 = 21

4x + 1 = 4(5) + 1  = 21

21 = 21

Hence Verified

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