What is the answer to 3 equals 2x plus 1?

Anonymous

∙ 15y ago

Updated: 10/17/2024

x = 1

-------------

3 = 2x + 1

-1 -1

2=2x

/2 /2

1=x

Wiki User

∙ 15y ago

What else can I help you with?

How do you do this problem 2x plus 3y equals 1?

2x + 3y = 1 y = 1/3 - 2x/3

3x plus 4y equals 7 2x plus y equals 3?

(1, 1)

How do you do y equals 2x plus 3 and y equals 3x plus 1?

Both equations are equal and so: 3x+1 = 2x+3 3x-2x = 3-1 x = 2 and by substituting y = 7

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2x +1 = 5x-2 2x +3= 5x 3 = 3x x=1

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(2, 1)

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2x + 2 = 4x -1 2x = 3 x = 1.5

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(3, 1)

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(4, -1)

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