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OLEGan [10]
3 years ago
9

Solve this system of equations. Show your work! 12x + 6y = 12y = x + 15

Mathematics
2 answers:
Phantasy [73]3 years ago
8 0

Answer: The equation has 2 positive integer solutions:

x1 = 0   y1 = 2  

x2 = 1   y2 = 0  

Step-by-step explanation:

KatRina [158]3 years ago
5 0

Answer:

( - 13/3, 32/3)

Step-by-step explanation:

See image below:)

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The original price of a toaster is $18.00. If the toaster is marked down 25%, what is the new price?
Alla [95]

Answer:

$13.50

Step-by-step explanation:

First, we got to multiply $18 by 25% or .25

$18 x .25 = $4.50

Lastly, we just subtract $4.50 from $18.

$18 - $4.50 = $13.50

5 0
3 years ago
Ahmad has $x. Abu has $5 more than Ahmad. Razak has twice as much as Abu. Together they have $175. What is the value of x?
Alisiya [41]
Abu X + 5

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Ahmad X

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175 - 15 = 160

160 / 4 = 40

X = 40
7 0
3 years ago
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bekas [8.4K]
Distribute.
n(n+3)
Answer : n^2+3n
7 0
3 years ago
Solve the equation and enter the value of x below.<br> -4x-13 = 51<br> X=<br> Answer here
ololo11 [35]

Answer:

x = -16

Step-by-step explanation:

-4x - 13 = 51

-4x = 51 + 13

-4x = 64

x = -16

3 0
3 years ago
Is this ordered pair a solution of the equation?<br><br> -2x + y = 4 ( 2 , 7 )
Bumek [7]
The ordered pair (2,7), is not a solution to the equation
8 0
3 years ago
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