Here are the matches for the one variable equations based on their descriptions:
-
x−7=7−x: Infinite solutions (This equation simplifies to 0=0, meaning it's true for all x)
-
3(x+5)=3x+5: One solution (This simplifies to 15=15, which is another identity)
-
10−x=25: One solution (This can be solved to find x = -15)
-
2(x+4)=2x+5+3: No solution (This simplifies to 8=8, which is not true)
So,
- x−7=7−x: Infinite solutions
- 3(x+5)=3x+5: One solution
- 10−x=25: One solution
- 2(x+4)=2x+5+3: No solution