Question

solve :21-3(x-1) = x+20​

Answer 1

Answer:

21-3(x-1)=x+20

=> 21-3x+3=x+20

=> 21-20+3=x+3x

=> 4=4x

=> x=4/4

=> x=1

HOPE MY ANSWER WILL HELP YOU!!!!!!!

Answer 2

Answer:

$21 - 3(x - 1) = x + 20 \\ \\ 21 - 3x + 3 = x + 20 \\ \\ 24 - 3x = x + 20 \\ \\ 24 - 20 = x + 3x \\ \\ 4 = 4x \\ \\ \frac{4}{4} = x \\ \\ x = 1 \\ \\ hope \: this \: will \: help \: you \: \\ \\ mark \: me \: brainleast \\ \\ follow \: me.....$