3(x十2)一96二0解方程
3(x\u53412)\u4e0096=0\u89e3\u65b9\u7a0b3(x\u53412)\u4e0096=0
\u89e3\uff1a
X+2-32=0
X-30=0
X=30
\u795d\u5929\u5929\u5411\u4e0a\u3002
9\uff08x+2\uff09=96
x+2=32/3
x=26/3.
解：3(x十2)=96
(x十2)=96÷3
x十2=32
x=30
解：3（X+2）-96=0
3X+3X2=0+96
3X+6=96
3X=96-6
3X=90
X=90/3
X=30
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