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9=-4x+19
+5
906
1
9=-4x+19
Guest
Feb 25, 2017
1
+0
Answers
#1
+52
0
-4
x
+19=9
-19 -19
__________
-4x/-4=-10/-4
x
=5/2=2.5
FirstlLast19981998
Feb 25, 2017
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