Asked by Tammy
Solve the system by the substitution method y=-2x-4 5x-2y=-1
Answers
Answered by
PsyDAG
It would help to have at least a comma to set the two equations apart.
y=-2x-4
5x-2y=-1
Substitute -2x-4 for y in second equation and solve for x. Insert that value into the first equation and solve for y. Check by inserting both values into the second equation.
y=-2x-4
5x-2y=-1
Substitute -2x-4 for y in second equation and solve for x. Insert that value into the first equation and solve for y. Check by inserting both values into the second equation.
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