Answer:
x = 13
Step-by-step explanation:
Combine like terms:
3/5x (x + 2 ) = x - 4
3/5x + 6/5 = x - 4
-x -x
-2/5x + 6/5 = -4
- 6/5 -6/5
-2/5x = -26/5
divide everything by -2/5
Your final answer should be 13.
You can double-check by substituting 13 into the original equations.
Answer:
2 is the right answer
Step-by-step explanation:
3/5(x + 2) = x - 4
3/5x + 1 1/5 = x - 4
-3/5 x -3/5x
1 1/5 = 2/5x - 4
+4 +4
5 1/5 = 2/5x
÷2/5x ÷2/5x
13 = x
Hope this helped! :D
