x + (x + 1) = 15+ (x + 2)
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Answer:
x=16
Step-by-step explanation:
x+(x+1)=15+(x+2)
2x +1=15+(x+2)
2x+1-x+2=15
2x-x+2=15-1
x+2=14
x=14+2
x=16
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