Solution - Linear equations with one unknown

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                9*(y-4)-(-10*(y+21/3))=0 

Step by step solution :

Step  1  :

            7
 Simplify   —
            1

Equation at the end of step  1  :

  (9 • (y - 4)) -  (0 -  (10 • (y +  7)))  = 0 

Step  2  :

Equation at the end of step  2  :

  (9 • (y - 4)) -  (0 -  10 • (y + 7))  = 0 

Step  3  :

Equation at the end of step  3  :

  9 • (y - 4) -  -10 • (y + 7)  = 0 

Step  4  :

Equation at the end of step  4  :

  19y + 34  = 0 

Step  5  :

Solving a Single Variable Equation :

 5.1      Solve  :    19y+34 = 0 

 Subtract  34  from both sides of the equation : 
                      19y = -34
Divide both sides of the equation by 19:
                     y = -34/19 = -1.789

One solution was found :