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weqwewe [10]
3 years ago
12

Select all of the correct solutions for the following equation

Mathematics
1 answer:
Luba_88 [7]3 years ago
4 0

Answer:

(1,3)

Step-by-step explanation:

2x-2=4x-y-1

subtract 2x on both sides

-2=2x-y-1

add y on both sides

y-2=2x-1

add 2 on both sides

y=2x+1

now we can just kinda plug and check.

if you plug in 1, you get 3, so A

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Answer:

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Step-by-step explanation:

Tina multiplied 4 by 4 to get 16, and 9 by 9 to get 81. she should have multiplied each term by the same number.

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Read 2 more answers
Simplify: -3^2+8÷2×4-|-9|
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