A lack of spacing between symbols indicates multiplication. In this case, "4x" is another way of saying "4 times x", or "x + x + x + x".
'x' is an unknown variable. For example, if you were to say:
4x = 8
That's a way of saying "four times a certain value is equal to eight". The solution in this case is that x equals two, as four times two is equal to eight. You can see this by dividing both sides of the equation by four:
4x = 8
4x / 4 = 8 / 4
x = 2
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Well, hello there, friend! In the world of math, when you see 4x, it means you need to multiply 4 by x. X is a variable that can represent any number. So, 4x is like saying 4 times an unknown number, which we can find by multiplying 4 by the value of x. Isn't that just a happy little equation?
In mathematics, 4x represents the product of 4 and x, where 4 is a constant and x is a variable. This expression is read as "four times x" or "four multiplied by x." To find the value of 4x, you would need to multiply 4 by the value of x.
Well, darling, in the wild world of math, 4x simply means 4 times x. It's like saying "4 groups of x" or "4 multiplied by x." So, if x is 5, then 4x would be 4 times 5, which equals 20. Easy peasy lemon squeezy!
Do you mean 4x-3y = 12 then it is at (3, 0)
division
What symbol
If you mean 5x+4x = 54 then the value of x is 6
If you mean: -4x -5y = 20 then y = -0.8x -4