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Q: If x equals 4 then 2x plus 7 equals?

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2x+3 = 7 2x = 7-3 2x = 4 x = 2

If: 2x+6x-4 = 52 Then: x = 7

(3, 1)

3x+4 = 2x-3 3x-2x = -3-4 x = -7

{-4,-5}

Related questions

2x + 7 + 2x = 23 4x + 7 = 23 4x = 16 x = 16/4 x = 4

2x+3 = 7 2x = 7-3 2x = 4 x = 2

If: 2x+6x-4 = 52 Then: x = 7

(3, 1)

2x+3-7=0 2x=4 x=2

x = -7

2x = -7 - 8y

The slope of the line of 2x plus 2y equals 7 is (7/2x - 1).

3x+4 = 2x-3 3x-2x = -3-4 x = -7

{-4,-5}

7

x=4

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