Question

7(x + 3) = 5(2x - 3)​

Answer 1

Answer:

7x+21=10x-15

36=3x

x=12

Answer 2

Answer:

=> x = 12

Step-by-step explanation:

Given that:-

$7(x + 3) = 5(2x - 3)$

To find:- The value of the expression,

We must use the transposition method to calculate the value of x:

As we have,

=> $7(x + 3) = 5(2x - 3)$

First of all, we have to distribute the terms:

=> $7x+21=10x-15$

Subtract both sides by $21$,

=> $7x+21-21=10x-15-21$

Simplifying it further,

=> $7x=10x-36$

Subtract both sides by $10x$,

=> $7x-10x =10x-36-10x$

=> $-3x = -36$

Divide both sides by $-3$, we get

=> $x = 12$

Hence, the required solution is 12.