Mathematics
         
语言:中文    Language:English
                                Equations   
Fold
                                Unary equation
                                Multivariate equation
                                Math OP  
Unfold
                                Linear algebra      
Unfold
                                Derivative function
                                Function image
                                Hot issues
On line Solution of Monovariate Equation:
    Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
    It supports equations that contain mathematical functions.
    Current location:Equations > Monovariate Equation > The history of univariate equation calculation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation (41-28)/(28-24) = (70-T)/(T-56) .
    Question type: Equation
    Solution:Original question:
     (41 − 28) ÷ (28 − 24) = (70 − T ) ÷ ( T − 56)
     Multiply both sides of the equation by:(28 − 24) ,  ( T − 56)
     (41 − 28)( T − 56) = (70 − T )(28 − 24)
    Remove a bracket on the left of the equation::
     41( T − 56) − 28( T − 56) = (70 − T )(28 − 24)
    Remove a bracket on the right of the equation::
     41( T − 56) − 28( T − 56) = 70(28 − 24) − T (28 − 24)
    Remove a bracket on the left of the equation:
     41 T − 41 × 56 − 28( T − 56) = 70(28 − 24) − T (28 − 24)
    Remove a bracket on the right of the equation::
     41 T − 41 × 56 − 28( T − 56) = 70 × 28 − 70 × 24 − T (28 − 24)
    The equation is reduced to :
     41 T − 2296 − 28( T − 56) = 1960 − 1680 − T (28 − 24)
    The equation is reduced to :
     41 T − 2296 − 28( T − 56) = 280 − T (28 − 24)
    Remove a bracket on the left of the equation:
     41 T − 2296 − 28 T + 28 × 56 = 280 − T (28 − 24)
    Remove a bracket on the right of the equation::
     41 T − 2296 − 28 T + 28 × 56 = 280 − T × 28 + T × 24
    The equation is reduced to :
     41 T − 2296 − 28 T + 1568 = 280 − T × 28 + T × 24
    The equation is reduced to :
     13 T − 728 = 280 − 4 T

    Transposition :
     13 T + 4 T = 280 + 728

    Combine the items on the left of the equation:
     17 T = 280 + 728

    Combine the items on the right of the equation:
     17 T = 1008

    The coefficient of the unknown number is reduced to 1 :
      T = 1008 ÷ 17
        = 1008 ×
1
17

    We obtained :
      T =
1008
17
    This is the solution of the equation.

    Convert the result to decimal form :
      T = 59.294118



Your problem has not been solved here? Please go to the Hot Problems section!