Line 1 only should be the answer!
Answer:
789
.5 is a 5 or larger so the 8 goes to a 9
Step-by-step explanation:
Combine like terms
-2x-4=-2x-4
Since the equations are the same, the answer is infinitely many solutions.
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<h2>U R ANS IS IN THE PIC !!</h2>
<h2>HOPE IT HELPS U!!!!!( :</h2>