Algebra help, Strange solution's?
How many solutions do these equations have ?
One solution. No solution, or infinite solutions?
1. 3(4x-2)=2(6x-3)
2. A+5=1/5(5a+25)
3. 3(4x-3)-7x=5x-9
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4.Which TWO expressions would complete this equation so that it has infinitely many solutions?
8 + 2(8x – 6) =
A.2(4x + 7)
B.9x – 10
C.16x – 4
D.4(4x – 1)
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Answers & Comments
First degree Equations usually have one solution.
But they need to defined.
Here 1) 3(4x-2)= 2(6x-3)
this telling us 12x-6=12x-6, which is obvious, but is give no information.
You might say it has infinite number of solutions, but I do not believe this is real mathematics.
To make a first degree Equation you need two different independent functions of x.