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dedylja [7]
3 years ago
6

5x + y = 17 and 3x- y = 7 ​

Mathematics
1 answer:
Stolb23 [73]3 years ago
4 0
What are you solving for x or y?
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Mr. James borrows money from the bank for a new car. He borrows $10,000 at 3% for 5 years. How much will he pay in interest?
ozzi

Answer:

$1,500

Step-by-step explanation:

I = PRT

I = 10,000 × .03 x 5

I = $1,500

3 0
4 years ago
EVAN
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Answer:

n = -8

Step-by-step explanation:

Given the expression

(-2y-3) + (-6y-5) =  (ny -8),

Expanding the LHS

-2y-3 - 6y -5 = ny - 8

-2y-6y-3-5 = ny - 8

-8y - 8 = ny - 8

Compare both sides

-8y = ny

-8 = n

Swap

n = -8

Hence the value of n is -8

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3 years ago
3x - 12 = 3x + 1<br> help please
Yakvenalex [24]

Answer:

There's no solution to this equation, when 2 equations have the same slope but different y-intercepts, they're parallel. This means they never intercept and there is NO solution and we can't solve for x.

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