x*198.6-8500=x/10*(198.6+87.4)的值为多少

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x*198.6-8500=x/10*(198.6+87.4)的值为多少
x*198.6-8500=x/10*(198.6+87.4)的值为多少

x*198.6-8500=x/10*(198.6+87.4)的值为多少
x*198.6-8500=x/10*(198.6+87.4)
x* 198.6-8500=28.6x
170x=8500
x=50

x*198.6-8500=x/10*(198.6+87.4)
x* 198.6-8500=28.6x
170x=8500
x=50