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leonid [27]
3 years ago
5

Challenge: Solve x+3y=-6 for x. Then use your value for x to solve for y. X=Y=​

Mathematics
1 answer:
Verizon [17]3 years ago
8 0

Answer:

X = -6 - 3y

Y = -1

Step-by-step explanation: Solve for X first using basic algebra. Plug in X vaalue to original equation and solve. -6 - 3y + 3y = -6. Solve by adding 6 to both sides of the equation and dividing -3y by 3y.

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Find the area of the shape <br><br><br> A.67 km<br><br> B.21 km<br><br> C.41 km<br><br> D. 37 km
givi [52]

Answer:

41km²

Step-by-step explanation:

sum up two sections

4*(7+1) + 9*1

4 0
3 years ago
Which system of the linear equation has the order pair (4,5) as a soulution​
jenyasd209 [6]
3x-2y=22 and 2x+9y=-37
8 0
3 years ago
How many solutions does the equation 4x+3-1=2(2x+2)-2x have explain your reasoning
Ostrovityanka [42]

Anwser: X=1

4x+3-1=2(2x+2)-2x

4x+2=4x+4-2x

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8 0
3 years ago
a room measures 16'x13' with 9' ceilings and 2 doors measuring 20 sf each and leaving an overhand of 3" on each side. what are d
jeka57 [31]
<h3>Answer:</h3>

208 ft²

<h3>Explanation:</h3>

Generally, carpet covers the entire floor area, so the ceiling height and door area are irrelevant. The floor area is the product of its length and width.

... floor area = (16 ft)×(13 ft) = 208 ft²

_____

If your 3" overhang has to do with carpeting the floor, then the required area would seem to be (16.5 ft)×(13.5 ft) = 222.75 ft².

5 0
3 years ago
-1/2 + 2/3 DO THIS THANKS GUYSSSSS
BaLLatris [955]

Answer: 0/5

Step-by-step explanation:

8 0
1 year ago
Read 2 more answers
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