Asked by Denise
9x-y=31
x+8y=44
x+8y=44
Answers
Answered by
PsyDAG
x = 44-8y
9x-y=31
Substitute 44-8y for x in second equation and solve for y. Insert that value into the first equation and solve for x. Check by inserting both values into the second equation.
9x-y=31
Substitute 44-8y for x in second equation and solve for y. Insert that value into the first equation and solve for x. Check by inserting both values into the second equation.
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