a(x_b)=y(b+a),make b the subject

Can someone tell me what subjective truth and objective Truth is?

Given P=RT/V, make T the subject of the formula

t (1/8x+p)=m Make x the subject

what can I do with these subject?

V=Nh^2(r-h/3) make r the subject of the formular

A 1/2 r (g+h) make r the subject of formula

X= an+2/n+1 Make n the subject

1,make x the subjec of formular,a(b-x)=cx,2,x(a-b)=b(c-x),3,a/x=b.

If p=m/2=n/5m make"n"the subject of the relation

a / x + b = c make x the subject of the formula

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