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Q: 3x plus 11 equals x plus 3?

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5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4

3

4y = 3x+11 or as y = 3/4x+11/4

x = -3

x=4/3

According to my calculations, yes. 2x+8=3x+11 -8 2x=3x+3 -2x 0=x+3 -3 -3=x

7x-3=3x+8 7x-3x=8+3 4x=11 x=11/4=2.75

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

3x + 11=14 3x=14-11 3x=3 x=3/3 x=1 Check: 3(1) + 11= 14 3+11=14 14=14 :)

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

x + 2x = 33 3x = 33 3x/3 = 33/3 x = 11

x = 0

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