Respuesta :
Answer:
the answer for that expression is 7
Step-by-step explanation:
Group like terms
thus 3x - x =8+6
When a positive number Crosses the equal sign it becomes negative and Vice versa .
furthermore
2x =14
dividing through by 2
2x/2 =14/2
x= 7 as final answer.
Answer:
x=3.5
Step-by-step explanation:
3x-6=x+8
The first thing you need to do is move x to one side so you can solve for it. The easiest way to do this is by subtracting x from both sides, to move it to the left side of the equation.
3x-6=x+8
-x -x
3x-6-x=8
Next, combine like terms.
4x-6=8
Now we need to work on getting x alone. The only number on the left side of the equation is -6, so we add 6 to both sides to move it to the right side.
4x-6=8
+6 +6
4x=14
Finally, we need to get rid of that 4 by dividing by 4 on both sides.
4x=14
/4 /4
x=3.5