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tia_tia [17]
1 year ago
15

Help pls properties of equality

Mathematics
1 answer:
Colt1911 [192]1 year ago
7 0

For given equations, the reason/properties are:

2)

    equation steps                                 properties/reason

1.  m/-3 + 10 = -1                                           Given

2. m/-3 = -11                                          subtract 10 from each side

3. m = 33                                              multiply each side by -3

3)

    equation steps                                properties/reason

1.  (5y - 1)/2 = 7                                             Given

2. 5y - 1 = 14                                         multiply each side by 2

3. 5y = 15                                              add 1 on both the sides

4. y = 3                                                  divide each side by 5

In this question, we have been given two equations.

We need to state the reason foe each step.

Consider equation (2),

m/-3 + 10 = -1                         ..............(Given)

m/-3 = -11                          .....................(subtract 10 from each side)

m = 33                             ....................(multiply each side by -3)

Now, consider equation (3),

(5y - 1)/2 = 7                                      ..........Given

5y - 1 = 14                                           ............multiply each side by 2

5y = 15                                           ..............add 1 on both the sides

y = 3                                         ..................divide each side by 5

Therefore, for given equations:

2)

    equation steps                                  properties/reason

1.  m/-3 + 10 = -1                                           Given

2. m/-3 = -11                                          subtract 10 from each side

3. m = 33                                              multiply each side by -3

3)

    equation steps                                properties/reason

1.  (5y - 1)/2 = 7                                             Given

2. 5y - 1 = 14                                         multiply each side by 2

3. 5y = 15                                              add 1 on both the sides

4. y = 3                                                  divide each side by 5

Learn more about an equation here:

brainly.com/question/649785

#SPJ1

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