What is the solution of the system of equations? y = –3x 7 y = 2x – 8 a. (3, –2) b. (–15, 52) c. (–2, 3) d. (0.2, –7.6)

Option A is correct.

Step-by-step explanation:

Given System of equation are:

y = -3x + 7 (1)

y = 2x - 8 (2)

We have to find the solution of the system of equation.

We use substitution Method,

value of y from equation (1) put in eqn (2),

-3x + 7 = 2x - 8

-3x - 2x + 7 = -8

-5x = -8 - 7

-5x = -15

x = 3

Now put value of x in eqn (1),

y = -3(3) + 7 = -9 + 7 = -2

So, ( x , y ) = ( 3 , -2 )

Therefore, Option A is correct.

12

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pla·gia·rism

/ˈplājəˌrizəm/

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noun

the practice of taking someone else's work or ideas and passing them off as one's own.

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