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12 Here are two equations.
y = 5x - 9 and x + y = 7
a Use this graph to find an
approximate solution of
the equations.
b Use algebra to find exact
solutions of the equations,
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12 Here Are Two Equations Y 5x 9 And X Y 7 A Use This Graph To Find An Approximate Solution Of The Equations B Use Algebra To Find Exact Solutions Of The Equati class=

Answer :

KAMILMATEMATIK100504GO

Answer:x=8/3  ; y=13/3

Step-by-step explanation: to find the intersection point or the solution of the graph, you need to equate these equations  1) y=5x-9   2) x+y=7 =>  y=7-x x                                                                  equating the equations       5x-9=7-x  => 6x=16 => x=8/3  ; y=13/3  

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