Z podanego równania wyznacz x a)[latex]frac{ax}{b}-c=k[/latex] b)[latex]frac{x}{c} +frac{a}{b}=t[/latex]
Z podanego równania wyznacz x
a)[latex]frac{ax}{b}-c=k[/latex]
b)[latex]frac{x}{c} +frac{a}{b}=t[/latex]
a) ax / b - c = k /*b ax - bc = bk ax = bk + bc /:a x = (bk + bc) / a b) x/c + a/b = t /* cb xb + ac = tbc xb = tbc - ac /:b x = (tbc - ac) / b
ax/b -c=k ax/b=k+c /*b ax=b(k+c) /:a x=b(k+c)/a x/c + a/b =t /*bc bx + ac=bct bx=bct - ac /:b x=(bct-ac)/b