how to solve equation 3x_5_x+9x+4 when x =-2
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3*-2=-6
-6_5=-1
-1_-2=-3
-9*-2=-18
-3+-18=-21
-21+4=-17
17is the answer
-6_5=-1
-1_-2=-3
-9*-2=-18
-3+-18=-21
-21+4=-17
17is the answer
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