Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. z ÷ 12 = 10 part 2 Note: Enter your answer and show all the steps that y…

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asked Sep 13, 2020 221k views

2 Answers

Matthew Stopa · Answer 1 · 2020-09-18T02:09:41+0000

Answer:

$1)\ z=120\\\\2)\ g=46\\\\3)\ d=108\\\\4)\ r=39$

Step-by-step explanation:

1) Given the equation:

z/12=10

You can rewrite it in the following form:

(z)/(12)=10

You must solve for "z". To do it, you can multiply both sides of the equation by 12.

Then you get this solution:

$(12)((z)/(12))=(10)(12)\\\\z=120$

2) The equation given is:

5g=230

Now, in order to solve for the variable "g", you can divide both sides of the equation by 5.

Then you get the following result:

$(5g)/(5)=(230)/(5)\\\\g=46$

3) Given the equation:

d-21=87

You can solve for "d" adding 21 to both sides of the equation.

So the value of "d" is:

$d-21+21=87+21\\\\d=108$

4) Having this equation:

r + 35 = 74

You must subtract 35 from both sides of the equation in order to find the value of the variable "r".

This is:

$r + 35-35 = 74-35\\\\r=39$