Back to forum

Desmos Graphing Calculator

CalcReferenceCopy

Math·Algebra·Linear equations in one variable

medium

If $3x-9-4=8x-9+4$, what is the value of $x-9$?

A

$-\frac{8}{5}$

B

$-\frac{53}{5}$

C

$\frac{3}{8}$

D

$\frac{8}{11}$