Respuesta :
-8 - 7x = -5x - 10....add 10 to both sides
2 - 7x = -5x ......NEXT STEP.....add 7x to both sides
2 - 7x = -5x ......NEXT STEP.....add 7x to both sides
Answer:
The next step should be ''add 7x''.
Step-by-step explanation:
Given : If the first step in the solution of the equation [tex]-8-7x=-5x-10[/tex] is "add 10,"
To find : What should the next step be?
Solution :
Equation [tex]-8-7x=-5x-10[/tex]
Step 1 - Add 10 both side,
[tex]-8-7x+10=-5x-10+10[/tex]
[tex]-7x+2=-5x[/tex]
Step 2 - Add 7x both side,
[tex]-7x+2+7x=-5x+7x[/tex]
[tex]2=2x[/tex]
Step 3 - Divide both side by 2,
[tex]\frac{2}{2}=\frac{2x}{2}[/tex]
[tex]1=x[/tex]
Therefore, The next step should be ''add 7x''.