Решите плииииииииииз!!!!! 3х+5х+4=76

Question

Решите плииииииииииз!!!!!

3х+5х+4=76

Comments

3х+5х=76-4 8х=72 х=72:8 х=9

Answer 1

3х+5х+4=76
(3+5)*х+4=76
8*х+4=76
8*х=76-4
8*х=72
х=72:8
х=9

Answer 2

3х+5х+4=76
8х+4=76
(76+4=80)
х=80:8
х=10