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Alekssandra [29.7K]
1 year ago
11

HELP Solve the following systems using the elimination method. 5x+2y = -16 4x-2y = 16

Mathematics
2 answers:
velikii [3]1 year ago
3 0

Answer:

x= 0 , y= -8

Step-by-step explanation:

Add the 2 equations together, you would get:

9x = 0

Divide both sides by 9:

x = 0/9

x=0

Substitute the value of x in one of the equations to get the value of y, I picked the first one (5x+2y = -16)

5(0) +2y = -16

0+2y = -16

2y = -16

Divide both sides by 2:

y = -8

Lilit [14]1 year ago
3 0
2y - 2y (can Lea each other our)
Add 5x + 4x = 9x
-16 + 16 = 0
9x / 0
X=0
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Square

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Step-by-step explanation:

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Given: mMEJ=30°,<br> mMFJ= 50°<br> Find: mKL, mMJ
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<h3>What is the Angles Intersecting Secants Theorem?</h3>

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Given the following:

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Learn more about angles of intersecting secants theorem on:

brainly.com/question/1626547

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