Answer
(6,6)
Work Step by Step
$3x+2y=30$
$x=y$
Substitute y for x in the first equation.
$3y+2y=30$ $\longrightarrow$ simplify
$5y=30$ $\longrightarrow$ divide both sides by 5
$5y\div5=30\div5$ $\longrightarrow$ simplify
$y=6$
Substitute 6 for y in the second equation.
$x=6$
