Question

solve (6x+5)-12=3(3x-1)+4 check the result​

Answer 1

Answer:

The value of x is 3.

Step-by-step explanation:

Given,

⇒ 6( x + 5 ) - 12 = 3( 3x - 1 ) + 4x

⇒ 6x + 30 - 12 = 9x - 3 + 4x

⇒ 6x + 18 = 13x - 3

⇒ 6x - 13x = -3 - 18

⇒ -7x = -21

⇒ x = ( -21 ) ÷ ( -7 )

•°• x = 3

Check :

⇒ 6( x + 5 ) - 12 = 3( 3x - 1 ) + 4x

Substitute the value of x = 3,

⇒ 6( 3 + 5 ) - 12 = 3( 3 × 3 - 1 ) + 4× 3

⇒ 6 ( 8 ) - 12 = 3( 9 - 1 ) + 12

⇒ 48 - 12 = 3( 8 ) + 12

⇒ 36 = 24 + 12

•°• 36 = 36

Checked

Answer 2

Hey Friend..

Hey Friend..Here is your answer-

(6x + 5) - 12 = 3(3x-1) + 4

6x - 7 = 9x - 3 + 4

3x = -8

x = -8/3

Check :-

(6 × -8/3 + 5 ) -12 = 3(3 × -8/3 -1 ) + 4

-16 + 5 - 12 = 3 (-9) + 4

-23 = -27 + 4

-23 = -23

Verified...

Hope it helps you..