Answers

2016-07-04T11:15:08+08:00
10
solution:
2x-25=x-5
-transpose and change the signs
2x+x=25+5
-add them
3x=30
-divide them by 3, so that it will remove the constant "3" in x.
3x/3=30/3
-cancel the constant"3", so it will remain the x, then do the same in the other side.
30/3=10
-so here you go. the result (≡^∇^≡)
x=10

hope you understand it. Actually, I'm not good in mathematics, so I try to solve your math problem to test also my skills and knowledge in math hihi
= ̄ω ̄=

0