Question

Can someone help me with this problem? Thank you!

Answer 1

Let's solve for x ~

$\qquad \sf \dashrightarrow \: 2x - 13 = 9$

$\qquad \sf \dashrightarrow \: 2x = 9 +13$

$\qquad \sf \dashrightarrow \: 2x = 22$

$\qquad \sf \dashrightarrow \: x = 22 \div 2$

$\qquad \sf \dashrightarrow \: x = 11$

Answer 2

x = 11

2x = 13 + 9

2x = 22 |: 2

x = 11