Решите: 5(2х-1)=3(4х+5) 9-5(х+2)=(7х-5)*(-3)

Question

Решите:
5(2х-1)=3(4х+5)
9-5(х+2)=(7х-5)*(-3)

Answer 1

5 (2х-1)=3 (4х+5)
10х-5=12х+15
10х-12х=15+5
-2х=20|(-2)
х=10