8x 4=4x 7 simplify this is what I come up with is this correct?
x = 3/4
8 x + 4 = 4x 7
8x 4=4x 7
What this mean?
8 x + 4 = 4x + 7
8 x + 4 = 4x - 7
8 x ^ 4 = 4x ^ 7
Or what?
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8x 4=4x 7
I guess maybe you mean
8 x^4 = 4 x^7
x could be zero of course
8 = 4 x^3
x^3 = 2^3/2^2 = 2
x = 2^(1/3)
To simplify the equation 8x + 4 = 4x + 7, you need to isolate the variable x on one side of the equation. Here's how you can achieve that:
1. Start by moving all terms containing x to one side of the equation. To do this, subtract 4x from both sides:
8x - 4x + 4 = 4x - 4x + 7
Simplifying the equation further, you have:
2. Combine like terms on both sides of the equation:
4x + 4 = 7
3. Next, subtract 4 from both sides:
4x + 4 - 4 = 7 - 4
Simplifying further:
4x = 3
4. Finally, divide both sides by 4 to solve for x:
(4x)/4 = 3/4
The 4s on the left side of the equation cancel out, leaving you with:
x = 3/4
So yes, your simplified answer is correct.