X+x+x+x=25x4. Плиз срочно нужно

Question

X+x+x+x=25x4.
Плиз срочно нужно

Comments

25+25+25+25=25х4

Answer 1

X+x+x+x= 25+25+25+25=100

Answer 2

Х+х+х+х=25х4
4х=100х
4х-100х=0
-96х=0
х=0