+14913 What are the values of t and u?
Hello Guest!
\(3t+(u-46)+49=180\) | sort by
\((u-46)+(7t-23)=180\) | sort by
\(3t+u-177=0\) | \(\times (-1)\)
\(-3t-u+177=0\)
\(\underline{7t+u-249=0}\) | add
\(4t-72=0\) | + 72
\(4t=72\) | : 4
\(t=18\)
\(3t+u-177=0\) | + 177 - 3t
\(u=177-3t\) | t deploy
\(u=177-3\times 18\)
\(u=123\)
!
