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Alchen [17]
4 years ago
10

Z=15+2(x+y) solve for x

Mathematics
2 answers:
horrorfan [7]4 years ago
8 0
<span>Z=15+2(x+y) 
Use distributive property
Z= 15 + 2x + 2y
Subtract 2y from both sides
Z - 2y= 15 + 2x
Subtract 15 from both sides
Z - 2y - 15= 2x
Divide 2 on both sides
Final Answer: Z - 2y - 15(All over 2)= x</span>
Rudiy274 years ago
5 0
Z=15+2x+2y
0=15+2x+2y-15
-2x=15+2y-15
x= -\frac{15}{2} - y +  \frac{15}{2}
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What is the value of 9 in 309.15​
stira [4]
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4 0
3 years ago
HELP, ASAP PLS, first to answer will mark as brainlest
stiks02 [169]
The answer to the question is b

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8 0
3 years ago
Chen is bringing fruit and veggies to serve at an afternoon meeting. He spends a total of $28.70 on 5 pints of cut veggies and 7
ololo11 [35]
Given:
total cost : 28.70
cost per pint of fruit : 2.85

Formula: 
5v + 7f = 28.70
5v + 7(2.85) = 28.70
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5v = 28.70 - 19.95
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5v/5 = 8.75/5

v = 1.75  cost per pint of veggies.

to check:
v = 1.75 ; f = 2.85 ; total cost = 28.70

5v + 7f = 28.70
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7 0
3 years ago
Pedro cut a sheet of poster board into 10 equal parts. His brother used some of the poster board and now 8/10 is left. Pedro wan
yawa3891 [41]

Answer: 8


Step-by-step explanation:

Given: Pedro cut a sheet of poster board into 10 equal parts.

let x be the total sheet.

then, one part of sheet= \frac{1}{10} of the sheet

Now, His brother used some of the poster board and now 8/10 is left.

Therefore, if Pedro wants to make a sign from  each remaining part of the poster board.

then, The number of signs he can make= \frac{8}{10}\div \frac{1}{10}=\frac{8}{10}\times\frac{10}{1}=8

Hence, Pedro can make 8 signs.

4 0
4 years ago
Read 2 more answers
Convert 9 1/2 into fractional notation.
raketka [301]
(9 * 2) + 1 = 18 + 1 = 19/2 is it's fractional notation/mixed number.
3 0
3 years ago
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