Mr.lobo is building a fence around his rectangular yard.It is 16 feet long and 14 feet wide.how many feet of fencing will he nee
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Equation 1: x² + y = 7
Equation 2: 3x + 7 = 9
Use Equation 2 to solve for "x" and plug in "x" into Equation 1 to solve for "y".
3x + 7 = 9
3x = 2
x =
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x² + y = 7
()² + y = 7
+ y = 7
y = 7 -
y = -
y =
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