Question

2 3 x minus 1 + 10 divided by 7 = 6 find the value of​

Answer 1

Answer:

2^(3x-1)+10=7×6=42

=> 2^(3x-1) = 32

=> 2^(3x-1) = 2^5

As LHS IS HAVING SAME BASE AS THAT OF RHS therefore, we can now easily compare the powers

Therefore, => 3x-1 = 5

=> 3x = 6

=> X = 2

Answer 2

Answer:

(2 power 3 x minus 1 + 10)=6×7

2power 3xminus 1=42-10

2power 3xminus 1=32

2power 3xminus1=2power 5

taking 2common

3xminus 1=5

3x=5+1

3x=6

x=2

Explanation:

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