Q: If x plus 3 equals 11 then x equals?

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12x = x + 3 11x = 3 x = 3/11

2x + 3 + 3x = x + 11 5x + 3 = x + 11 4x + 3 = 11 4x = 8 x = (8/4) x = 2

x=3

x + 3 = 11 (to solve for x, subtract 3 fromeach side of the equation) x + 3 - 3 = 11 - 3 (then simplify) x = 8 (this is the answer)

3

Related questions

3x + 11 = x + 3 2x = -8 x = -4

12x = x + 3 11x = 3 x = 3/11

+14

2x + 3 + 3x = x + 11 5x + 3 = x + 11 4x + 3 = 11 4x = 8 x = (8/4) x = 2

x=3

4

x + 3 = 11 (to solve for x, subtract 3 fromeach side of the equation) x + 3 - 3 = 11 - 3 (then simplify) x = 8 (this is the answer)

3

3+x=5+9 5+9=14 3+X=14 14-3=11 X=11

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

x=4/3

x in the equation equals 8 x=8 3*8+11+5*8=75