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7x-1/0.024=1-2x/0.018-5x+1/0.012 求X是多少?
4个回答
相关问题
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[7x−1/0.024=1−0.2x0.018−5x+10.012]的根是x=______.
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解方程1、3.7x-6.9=3.6x+3.012、0.6(2x-1.8)=3.183 2.6x-x-0.1=0.754
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1/2x+3=1/3x+2 0.5x-0.7=6.5+0/2x 1-7/3x=2/3x+19 0.4x-1/4=8-1/
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求齐次线性方程组X1+X2+X3+X4=0,2X1-5X2-5X3-2X4=0,7X1-7X2-5X3+X1=0的通解
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1.1*0.7^x=0.2^x 求x的值
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0.4(X-0.2)+1.5=0.7(2X+1.2)
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求1/2x^2-1/4x+0.2x^3+0.25x-0.5x^2-1/5x^3+0.5x-1 其中x=12/13