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Q: What is the x in 3x plus 2 equals 11?

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3x-1 = 11 3x = 11+1 3x = 12 x = 4 Therefore: x2+2 = 18

3x + 2 = 3x + 6 This is not possible.

If 3x - 1 = 11 what is the value of x 2 + x?

7x - 2 = 4x + 9 3x - 2 = 9 3x = 11 x = 11/3

x^2 + 3x + 7 = 6x + 18 x^2 - 3x - 11 = 0

At x = 3, the value of F(x) = 3x + 2 is the value 11, which graphs to the point (3, 11).

x = 5, y = -1

Their graphs are.

(2, -1)

- If 3X - 1 = 11, what is the value of X^2 + X?

3x-1=11 x=4 x^2+x=20

Your answer can be solved by rewriting the equation in point-intercept notation. * -3x + 2y = 11 * 2y = 3x + 11 * y = (3x+11)/2 That line lists all of the possible answers.

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