A - 2 + 3 = -2
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Convert 2000 swiss francs to dutch guilders

The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28