Answer:
x= -2
Explanation:
Subract 1 from both 3 and 1 to get your answer.
1-1 = 0
3-1 = 2
Then add the Numbers (0 and 2).
0+2= 2
take 3 and subtract it
3-3 that would leave the x by itself
1-3 leaves -2
x=-2
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