If you mean: 2/3x -7 = 11 then the value of x works out as 1/27
Check: 2/(3*1/27 -7) = 11
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At x = 3, the value of F(x) = 3x + 2 is the value 11, which graphs to the point (3, 11).
If: 3x-1 = 11 Then: 3x = 11+1 So: x = 12/3 = 4
5=3x+2 3x+2-2=5-2 3x=3 ------ 3 x=1
y = 3x 3x + 4y = 30 3x + 4(3x) = 30 3x + 12x = 30 15x = 30 x = 2 y = 3x y = 3(2) y = 6 (2, 6)
-11