Mathematics
Junior High

この式の解き方教えて欲しいです

x+(x+6) 2 = =48.0

Answers

まず分母の2を消す為に両辺に2をかける
x+(x+6)=48.0×2
x+x+6=96.0
2x=96.0-6
2x=90
x=45

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