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Y=2x-1 what is x when y is 3
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2 votes
Y=2x-1 what is x when y is 3

User Ryno
by
7.5k points

1 Answer

3 votes

Answer: x = 2

Explanation:

We will substitute the given value of y and solve the equation for x. It is given that y = 2x - 1 and that y is equal to 3.

Given:

y = 2x - 1

Substitute:

3 = 2x - 1

Add 1 to both sides of the equation:

4 = 2x

Divide both sides of the equation by 2:

2 = x

User Val Blant
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6.9k points
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