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MakcuM [25]
3 years ago
9

PLEASE HELP!

Mathematics
2 answers:
nekit [7.7K]3 years ago
5 0

Answer:

4x - 2y = 2

Step-by-step explanation:

Given that (1, 1 ) is a solution then it must satisfy the equation

Consider the equations given

2x + y = 2 → 2(1) + 1 = 2 + 1 = 3 ≠ 2 ← not True

4x - 2y = 2 → 4(1) - 2(1) = 4 - 2 = 2 ← True

2x - 2y = 2 → 2(1) - 2(1) = 2 - 2 = 0 ≠ 2 ← not True

x + y = 4 → 1 + 1 = 2 ≠ 4 ← not True

Thus

4x - 2y = 2 completes the system.

Luba_88 [7]3 years ago
3 0
2x - 2y = 2

2x - 2 x 0 = 2

2x - 0 = 2

2x = 2

x = 1

2x - 2y = 2

2 x 0 - 2y = 2

y = - 1
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3 0
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Show work please i will give brailiest show work pls
Crank
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2-1+20x11
20x11=220
2-1+220
2-1=1
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2. 14/2-1+3
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3. 3x8x2-42+5
3x8=24
24x2-42+5
24x2=48
48-42+5
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