Respuesta :
Answer:
x= 7.25
Step-by-step explanation:
3x+2+x-6=25
Step 1- Add the variables
4x+2-6=25
Step 2- Add to both sides
4x+2-6= 25
+6 +6
Step 3- Subtract to both sides
4x+2= 31
-2 -2
Step 4- Divide to both sides
4x=29
4 4
x=7.25
Answer: improper fraction : x= 29/4
Mixed number: x= 7 1/4
Decimal form: x= 7.25
Step-by-step explanation: * x is the shortened of saying 1x *
- Add like terms (out of the equation combine +3x and +1x which is 4x. And combine +2and -6 which is -4 ) and now the equation is reads 4x -4= 25
- Move the "-4" to the other side pf the equation by Addition Property of Equality 4x -4 = 25 . +4 +4 . 4x = 29
- Then, separate the 4 from the x to get it by itself by Dividing 4 into 4x . *Remember what you do to one side of the equation do to other side* 4x/4 = 29/4
- The answer now depends what the teacher wants if she want it to stay as an improper fraction it will be 29/4 if it wanted in Mixed number its 7 and 1/4 and if its necessary to have in decimal form its 7.25.