Question

3(x + 4) = 21
working out please

Answer 1

Answer:

3(x+4)=21

3x+12=21

3x=21-12

3x=9

x=9/3

x=3

hope it helps!!

Answer 2

$\huge\boxed{\boxed{\fcolorbox{white}{pink}{Answer}}}$

$3(x+4)=21$

$3x+12=21$

$3x= 9$

$\cancel{3} x = \cancel{9}$

$\large\mathfrak\pink{x=3}$

Hope it helps úh