Respuesta :
Answer:
No solutions
Step-by-step explanation:
Distribute the -1 on the left side
-1(5x+7) +1 = -5x-5
-1*5x +-1*7 +1 = -5x -5
-5x-7+1=-5x-5
Combine like terms
-5x-6=-5x-5
Add 5x on both sides
-6=-5
This statement is false, therefore there are no solutions
Hope this helps! :)
Answer:
There is NO SOLUTION for x.
Step-by-step explanation:
Firstly, you have to expand it, leaving no brackets in the expression :
-(5x + 7) + 1 = -5x - 5
-5x - 7 + 1 = -5x - 5
Next, you have to move all the same variables to one side and solve :
-5x - 7 + 1 = -5x - 5
-5x -6 = -5x - 5
-5x + 5x = -5 + 6
0x = 1
0 = 1 (UNDEFINED)