Asked Feb 15, 2019

how do you solve 7(3-z)=-z there is a divide line under this equation and it is #6 under the line.


Expert Answer

Step 1

To find the value of z that satisfies the given equation.

Step 2

The general procedure to solve linear (like the one given in the problem) is to rearrange the equation : group the terms containing the unknown to one side and the numbers to the other side; simplify, (divide) and solve. An example is given to illustrate the steps.

Step 3

For the given problem , the solution is wor...


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