Asked by Clenisford J
help me solve system of equation
x+7y=9 (1)
x=4-7y (2)
x+7y=9 (1)
x=4-7y (2)
Answers
Answered by
PsyDAG
Substitute 4-7y for x in first equation and solve for y. Insert that value into the second equation and solve for x. Check by inserting both values into the first equation.
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