candicej121090 candicej121090

31-10-2014
Mathematics

contestada

I need helping solving -3z+7=-7-10z

Respuesta :

emmybaby58 emmybaby58

31-10-2014

-3z + 7 = -7 - 10z

Add 10z to both sides

7z + 7 = -7

Subtract 7 from both sides

7z = -14

Divide by 7

Z = -2

Answer Link

31-10-2014

-3z+7=-7-10z -3z+10z=-7-7 7z=-14 (divide both sides by 7) z=-2

Answer Link

Otras preguntas

how does sucrose work in our body?

The median of the data 8, 5, 7, 4, 6 is

can somebody help me it's due now

Mound Builder cultures lived mainly where

20 points How did the geography of Mesopotamia contribute to the development of early civilization there?

Please help! Will give brainliest if the answer is correct!

What is the reason for each step in the solution of the equation? 19=5x−1 Drag and drop the reasons into the boxes to correctly complete the table.

A dresser with the mirror attached is 6.28 feet tall. The difference between their heights is 1.28 feet. What are the heights of the dresser and the mirror by t

Explain two important activities carried out by one functional area business?

Select All of the following that are illustrated in this picture.