Question

Answer this question: 9x-21=90

Answer 1

$\text {Hello! Let's Solve this Equation!}$

$\text {The First Step is to Add 21:}$

$\text {9x-21+21=90+21}\\\text {9x=111}$

$\text {The Final Step is to Divide 9:}$

$\text {9x/9=111/9}$

$\text {Your Answer would be:}$

$\fbox {x=37/3}$

$\text {Best of Luck!}$

Answer 2

Answer:

9x=90+21

9×=111

9×/9 = 111/9

× = 12.33