If x = 3, 4x = 12
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The value of x in the equation -2 x plus 3 4x-3 is 3.
4x + 3, where x = 7 4(7) + 3 = 28 + 3 = 31
If you mean: 3(2+4x) = 42 then the value of x works out as 3
4x=22.4 what is the value of x
Restate the question: Simplify: (x-3) + 4x(x-3) + 4x = x - 3 + 4x= x + 4x -3= 5x -3=======Answer 1:x - 3 + 4xThat expression is not an equation. It's just a number. The number dependson what the value of 'x' happens to be at the moment, and if 'x' changes, then(x - 3 + 4x) immediately changes. Without an equation, there's no "solution".Your expression would be an equation if there were an 'equals' sign ( = )anywhere in it.