Find the value of x if $5x + 8(2x-9) = 54$.

Given:

$5x + 8(2x-9) = 54$

To do:

We have to find the value of x.

Solution:

$5x + 8(2x-9) = 54$

$5x + 8(2x) - 8(9) = 54$

$5x+16x-72=54$

$21x = 54 + 72$

$21x= 126$

$x = \frac{126}{21}$

$x=6$

The value of x is 6.

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Updated on: 10-Oct-2022

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