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liq [111]
3 years ago
8

Solve for y. 6 x + 2y = z​

Mathematics
2 answers:
timofeeve [1]3 years ago
6 0

Answer:

y = \frac{z}{2} -3x

Step-by-step explanation:

Isolate the variable, y. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS =

Parenthesis

Exponents & roots

Multiplication

Division

Addition

Subtraction

& is the order of operation.

First, subtract 6x from both sides:

6x (-6x)  + 2y = z (-6x)

2y = z - 6x

Next, divide 2 from both sides:

(2y)/2 = (z - 6x)/2

y = (z - 6x)/2

y = (z/2) - 3x

y = \frac{z}{2} -3x  is your answer.

~

vaieri [72.5K]3 years ago
5 0
The answer to this question is 7
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PLEASE ANSWER THIS!!!!!!
Yakvenalex [24]

Answer:

the last one

Step-by-step explanation:

7 0
3 years ago
what is an equation of the line that s perpendicullar to y-3=-4(x+2) and passes through the point (-5,7)
Sidana [21]

Answer:

4y=x+33

y=x/4+33/4 (slope-intercept form)

Step-by-step explanation:

y-3 = -4(x+2)

y-3 -4x-8

y= -4x-8+3

y= -4x-5

m1 = -4

For perpendicularity

m2= -1/-4 = 1/4

The equation is

y-y1 = m2(x-x1)

y-7 = 1/4(x-(-5))

y-7 = x/4+5/4

Multiply through by 4

4y-28=x+5

4y=x+5+28

4y=x+33

Divide through by 4

y=x/4+33/4 (slope-intercept form)

7 0
3 years ago
If A line has a y -intercept of 10 and a slope of 4 . What is its equation in slope -intercept form
chubhunter [2.5K]

Answer:

<h2>          y = 10x + 4</h2>

Step-by-step explanation:

The equation of a line in slope-intercept form is: y = mx + b, where <em>m</em> is a slope and<em> b</em> is y-intercept.

m = 10

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So, the equation:  y = 10x + 4

6 0
3 years ago
How many times greater is the value of 3 in 300 than the value of the 3 in 30
Vikki [24]
Well it sounds like you mean smaller, not greater. 3/300 = 1/100 while 3/30 = 1/10. So 3 out of 300 is 10 times SMALLER than 3 out of 30. 

3 0
3 years ago
Read 2 more answers
The sum of three consecutive odd numbers is one hundred and eleven. what is the smallest of the three numbers?
Firdavs [7]
35,37,39
111 divided by 3 is 37...so that is the middle number.  Two below it is 35 and 2 above it is 39 and all three would add up to 111.  So 35 is the lowest.
8 0
3 years ago
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