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Virty [35]
3 years ago
12

What is the solution to this equation? 4x + 2(x + 6) = 36

Mathematics
2 answers:
Illusion [34]3 years ago
7 0

Answer:

x=4

Step-by-step explanation:

4x+2(x+6)=36

distribute the 2

4x+2x+12=36

combine like variables

6x+12=36

subtract 12

6x=24

divide by 6

x=4

leonid [27]3 years ago
4 0

Answer:6x+12=36

Step-by-step explanation:

6x+1

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Solve the following system of equations graphically on the set of axes below. y=3x−3 , x+y=5
topjm [15]

Answer:

x=2, y=3

Step-by-step explanation:

First, graph both equations on a rectangular coordinate system (see attached screenshot). Then, simply figure out where these two lines intersect. Since they intersect at (2,3), x=2 and y=3.

Plugging these values in the equations for x and y, you can see if these are the correct answers:

(3)=3(2)-3, (2)+(3)=5

Since both of these are true, you have the right answer.

Hope this helps!

6 0
3 years ago
Find the common difference if the 8th term is 55 and the first term is 13
Vlad [161]

Answer:

Step-by-step explanation:

Equation

L = a + (n - 1)*d

Givens

L = 55

a = 13

n =8

Solution

55 = 13 + (8 - 1)*d               Combine

55 = 13 + 7d                       Subtract 13 from both sides

55 - 13 = 7d

42 = 7d                               Divide by 7

d = 6

6 0
3 years ago
PLEASE HELP ME
shtirl [24]

Answer:

A ✓5 is the irrational number.

Step-by-step explanation:

Have a good day. :)

8 0
3 years ago
Read 2 more answers
PLEASE ANSWER QUICK
makvit [3.9K]
For the first equation, I put it in y=mx+b form, so y=-3x-9
the second one is x=4
hope i helped 
3 0
3 years ago
8+3(16-12) I got 16 but I want to make sure I'm correct
storchak [24]
8 + 3(16-12)

8 + 3(4)

8 + 12

20 is your answer

hope this helps
3 0
3 years ago
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