Solve for x 3x+x+4=8x-4x+4

Math
3x+x+4=8x-4x+4
Add 3x and x.
4x+4=8x-4x+4
Subtract 4x from 8x.
4x+4=4x+4
Move all terms containing x to the left side of the equation.
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Subtract 4x from both sides of the equation.
4x+4-4x=4
Combine the opposite terms in 4x+4-4x.
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Subtract 4x from 4x.
0+4=4
Add 0 and 4.
4=4
4=4
4=4
Since 4=4, the equation will always be true for any value of x.
All real numbers
The result can be shown in multiple forms.
All real numbers
Interval Notation:
(-∞,∞)
Solve for x 3x+x+4=8x-4x+4

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