3x—1.3x=2.04 x—2.4x5=12.7 2.3(x+0.8)=3.22 3x+21—53x—1.3x=2.04x—2.4x5=12.72.3(x+0.8)=3.223x+21—5=122
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![3x—1.3x=2.04 x—2.4x5=12.7 2.3(x+0.8)=3.22 3x+21—53x—1.3x=2.04x—2.4x5=12.72.3(x+0.8)=3.223x+21—5=122](/uploads/image/z/346817-65-7.jpg?t=3x%E2%80%941.3x%3D2.04+x%E2%80%942.4x5%3D12.7+2.3%28x%2B0.8%29%3D3.22+3x%2B21%E2%80%9453x%E2%80%941.3x%3D2.04x%E2%80%942.4x5%3D12.72.3%28x%2B0.8%29%3D3.223x%2B21%E2%80%945%3D122)
3x—1.3x=2.04 x—2.4x5=12.7 2.3(x+0.8)=3.22 3x+21—53x—1.3x=2.04x—2.4x5=12.72.3(x+0.8)=3.223x+21—5=122
3x—1.3x=2.04 x—2.4x5=12.7 2.3(x+0.8)=3.22 3x+21—5
3x—1.3x=2.04
x—2.4x5=12.7
2.3(x+0.8)=3.22
3x+21—5=122
3x—1.3x=2.04 x—2.4x5=12.7 2.3(x+0.8)=3.22 3x+21—53x—1.3x=2.04x—2.4x5=12.72.3(x+0.8)=3.223x+21—5=122
3x—1.3x=2.04 x—2.4x5=12.7 2.3(x+0.8)=3.22 3x+21—53x—1.3x=2.04x—2.4x5=12.72.3(x+0.8)=3.223x+21—5=122
tx4xt=( ) (x—3)x5=( ) 化简 第一题
已知集合M={X5 } N={X| (X—3A)(X+2A)
已知集合M={X5 } N={X| (X—3A)(X+2A)
2.4X5+7x=19
3x-4X5=16
39.6-3x=3.24X5
(3x一4)X5=4
(3X-4)X5=4
(3x-4)x5=4
(3x-4)x5=4
y=x5-3x是不是奇函数
X—(X60%+X5分之1)=12 解方程
(X+5)x5=100
(8+X)x5=120
2/3x【】=【】x5=0.5x【】=1
3X+X+6=26是得X5吗
15(18+X)x7/30=18x5+3X