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qwelly [4]
3 years ago
15

Solve by substitution y=2x-1 y=3x+1

Mathematics
1 answer:
kupik [55]3 years ago
3 0
Answer: x = -2

Step-by-Step Explanation:

Since the two expressions both equal y, you can set them equal to each other.

2x-1 = 3x+1

Subtract 2x from both sides.

-1 = x+1

Subtract 1 from both sides.

-2 = x

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Step-by-step explanation:

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3 years ago
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Look at the pattern below.
Paladinen [302]

There will be 36 squares in the 8th step of the pattern

<h3>How to determine the number of squares?</h3>

The pattern and the squares are represented as:

<u>Pattern   Squares</u>

1                 1

2                3

3               6

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This can be rewritten as:

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1                 1

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brainly.com/question/7882626

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3 0
2 years ago
Solve for x and y simultaneously if:<br>x+4=2y and y2-xy+21=0<br>​
salantis [7]

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Step-by-step explanation:

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3 years ago
Whats The Answer Marking Brainliest, Please explain your answer:D.......
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I hope it's right :)

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Please help me! tysm :)
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