Question

3x+20=8 solve equation

Answer 1

hello mate!.......


given........


$3x + 20 = 8 \\ \\ 3x = - 12 \\ \\ x = - 4 \\ \\ hope \: it \: helps \: u$

Answer 2

Answer:

=> x = -4

Step-by-step explanation:

Given that:-

$3x+20=8$

To find:- The value of the expression,

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

As we have,

=> $3x+20=8$

Now subtract both sides by $20$,

=>  $3x+20-20=8-20$

Simplifying it further, we get

=> $3x = 8 - 20$

Subtract the numbers,

=> $3x = -12$

Divide both sides by $3$,

=> $x = -4$

Hence, the required solution is -4.