Question

3x+2y=7
y=-3x +11

Answer 1

\[3x+2y=7\]
\[-3x\] from both sides
\[2y=-3x+7\]
\[\div 2y\] from both sides
\[y=-1.5x+3.5\]

Answer 2

from there you combine both equations...
\[y=-1.5x+3.5\]
\[y=-3x+11\]
combine in replace of y like so...
\[-1.5x+3.5=-3x+11\]

Answer 3

from there you simplify to find x and once you found x you substitute it into one of the equations to get y
do you need any more help in this question?

Answer 4

i dont understand im getting decimals @Eli_Moses