Ask question

Ask question

All categories

3 years ago

15

Solve for z 7=-3z +7 z=

2 answers:

ratelena [41]3 years ago

8 0

Answer: z=0

explanation:
7=-3z+7
move the -3z to the other side of the equation by adding -3z from both sides
7+3z=7
subtract 7 from both sides
3z=7
divide both sides by 3
z=0

you can check your answer by plugging in the answer into the equation ..
7=-3(0)+7
which gives you 7=7
so the answer is correct
z=0

klio [65]3 years ago

7 0

Answer:

z=0

Step-by-step explanation:

1- subtract 7 from both sides

-3z=0

2- divide by -3

z = 0/-3

z=0

If this helped please mark as brainliest :)

You might be interested in

Find the slope of the line that passes through (17, -1) and (98, 84). 25 points Brainly

Maru [420]

Answer: $\frac{85}{81}$

Step-by-step explanation:

To find the slope of a line, you would use $\frac{y_{2} -y_{1} }{x_{2}-x_{1} }$ .

We use out coordinates to plug into this equation.

$\frac{84-(-1)}{98-17} =\frac{85}{81}$

8 0

3 years ago

Read 2 more answers

What is the common ratio of the geometric sequence below?

Lilit [14]

Answer:

The correct answer is A -3.

Step-by-step explanation:

18/(-3)=-6

To get to -6 from 18 you need to divide by -3.

To get to 2 from -6 you will divide by -3.

5 0

3 years ago

After withdrawing $58, Mark

Fofino [41]

$258 dollars. He started with 258, took away 58, and was left with 200.

7 0

3 years ago

. Find the variance of the set of numbers 2,3,5,6,8.

lakkis [162]

Answer:

putang ina mo asa ka sa brianly

4 0

3 years ago

Which of the following statements is true?

klio [65]

Answer:

A or C

Step-by-step explanation:

8 0

3 years ago