Solve for x: 5x+3y=22 y=2x
5x + 3y = 22y = 2xSubstitute y=2x into the first equation5x + 3(2x) = 225x + 6x = 2211x = 22x = 2Hope that helps :)
\(\text{We have the ecuation:} \ 5x+3y=22 \\ \text{We know:}\ y=2x \\***********************\\5x+3*(2x)=22 \\ 5x+6x=22\\11x=22\\ \boxed{\bold{x=2}} \\\\ \boxed{\text{The answer is : x=2}} \\\\ \boxed{y=2*2=4}\)