Answer:x+x+x+3=36
3x+3=36
3x=33
X=11
X+1=12
X+2=13
Explanation:
Answer:
X+X+1+X+2=36
3X+3 =36
3X=36-3
3X =33
x+1=11+1=12
x+2 =11+2=13
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