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bezimeni [28]
3 years ago
9

Solve this system of equations Y=2x X = -y + 6

Mathematics
1 answer:
USPshnik [31]3 years ago
8 0

Answer:

(2, 4 )

Step-by-step explanation:

Given the 2 equations

y = 2x → (1)

x = - y + 6 → (2)

Substitute x = - y + 6 into (1)

y = 2(- y + 6) ← distribute

y = - 2y + 12 ( add 2y to both sides )

3y = 12 ( divide both sides by 3 )

y = 4

Substitute y = 4 into (2) for corresponding value of x

x = - 4 + 6 = 2

solution is (2, 4 )

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motikmotik

Answer:

Part 1) m∠EFG=94°

Part 2) m∠GFH=86°

Step-by-step explanation:

we know that

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we have

m∠EFG=3n+22

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substitute the values

(3n+22)°+(2n+38)°=180°

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substitute the value of n

m∠EFG=3(24)+22=94°

<em>Find the measure of angle GFH</em>

m∠GFH=2n+38

substitute the value of n

m∠GFH=2(24)+38=86°

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Answer:

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Discount percentage:

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%

Results

Discount:

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Final Price:

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Step-by-step explanation:

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