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Stella [2.4K]
4 years ago
7

What’s is the answer to this question? Please help me

Mathematics
2 answers:
Dmitriy789 [7]4 years ago
6 0

Answer:

Step-by-step explanation:

step 1.  -9(3)-5y+15y=-10

       2.   -27 + 10y = 10                                    

              +27          +27

        3.   10y = 37

             ---------------

              10      10

        4.  y= 3.7

Find the x then,           3x -5 (3.7) = -5        

                                     3x - 18.5  =   - 5

                                          +18.5      +18.5

                                       3x = 13.5

                                      -------------

                                       3         3

                                       x = 4.5

Hope this may help.

     

                               

In-s [12.5K]4 years ago
4 0

Answer:

Step-by-step explanation:

Equation 1

Let's solve for x

3x -5y = -5

Step 1: add 5y to both sides.

3x - 5y + 5y = -5 + 5y

3x = 5y - 5

Step 2: Divide both sides by 3

3x divide by 3 = 5y - 5 divide by 3

x = 5/3y + -5/3

Answer:

x = 5/3y + -5/3

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