Z każdego wzoru oblicz T2:  m1*cw*(T3-T1)= m2* cw2*(T2-T3) m1*(T3-T1)= m2*(T2 - T3)   T3-T1= T2-T1

1. m₁Cw(T₃-T₁) = m₂Cw₂(T₂-T₃) m₂Cw₂(T₂-T₃) = m₁Cw(T₃-T₁) m₂Cw₂T₂ - m₂Cw₂T₃ = m₁Cw(T₃-T₁) m₂Cw₂T₂ = m₁Cw(T₃-T₁) + m₂Cw₂T₃   /:m₂Cw₂ T₂ = [m₁Cw(T₃-T₁)+m₂Cw₂T₃]/m₂Cw₂ T₂ = [m₁Cw(T₃-T₁)]/m₂Cw₂ + T₃   2. m₁(T₃-T₁) = m₂(T₂-T₃) m₂(T₂-T₃) = m₁(T₃-T₁) m₂T₂ - m₂T₃ = m₁(T₃-T₁) m₂T₂ = m₁(T₃-T₁) + m₂T₃  /:m₂ T₂ = [m₁(T₃-T₁)+m₂T₃]/m₂ T₂ = [m₁(T₃-T₁)] /m₂ + T₃   3. T₃-T₁ = T₂-T₁ T₂ = T₃-T₁+T₁ T₂ = T₃