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Fudgin [204]
3 years ago
5

(05.02 MC) A system of equations is shown below: 4x = −3y + 17 3x − 4y = −6 What is the solution to this system of equations? (−

2, −3) (3, 2) (2, 3) (−3, −2)
Mathematics
2 answers:
aliina [53]3 years ago
5 0
4x=-3y+17 becomes 4x+3y=17

4x+3y=17
3x-4y=-6

alrighty

elimination

muliply first equation by 4 and 2nd by 3 and add them
16x+12y=68
9x-12y=-18
add them

25x+0y=50
25x=50
idivide both sides by 25
x=2

sub back

3x-4y=-6
3(2)-4y=-6
6-4y=-6
-4y=-12
y=3

(x,y)
(2,3)
ASHA 777 [7]3 years ago
5 0

Answer:

(2,3)

this is the right answer i took this test and got it right

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Step-by-step explanation:

<u>Given:</u>

Dana draws a triangle with one angle that has a measure of 40∘.

<u>Question asked:</u>

What is the measure of the angle’s adjacent exterior angle?

Solution:

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<u><em>Sum of the adjacent interior and exterior angles is 180°.</em></u>

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40° + Adjacent exterior angle = 180°

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Adjacent exterior angle = 140°

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