81x-342=76(x-2)
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81x-342=76(x-2)
81x-342=76(x-2)
81x-342=76(x-2)
81x - 342 = 76(x - 2)
81x - 342 = 76x - 152
81x - 76x = 342 - 152
5x = 190
x = 38
81x-342=76(x-2) 0.3x+7x-0.25x=21.15
81x-342=76X(x-2)
81X-342=76(x-2),
81x-342=76(x-2)
81x-342=76(x-2)解方程
81x-342=76(x-2)怎么解
81X-342=76(X-2 )
81x-342=76(x-2)怎么解,
81x-342=76(x-2)求解
解方程:81x-342=76(x-2) 4分之x-3.6=8分之x+4.8
解方程:81x-342=76(x-2) 4分之x-3.6等于8分之x+4.8
1-x÷3=2(1-x÷2) 3(x+2)=4(x+1) 81x-342=76(x-2) x÷2+x÷3=0.5
f(x)=x^2+x (x
4x²+5x=81 x(x+5)=0 (2x-x)(x-1)=0 x(x+5)=5x-10 (3x-2)(x+1)=x(2x-1)
1.81X-342=76(X-2) 2.8*(X-3.6=4*(X+4.8) 3.0.75X=(10+X)*6
(x+x)+(x-x)+(x*x)+(x÷x)=81
x^2=x
x/x-2+x-9/x-7=x+1/x-1+x-8/x-6,