Решите уравнение.3(2х-1)+7(х-5)=16+3(1-2х)=?

Question

Решите уравнение.
3(2х-1)+7(х-5)=16+3(1-2х)=?

Answer 1

6x-3+7x-35=16+3-6x
19x=57
x=3

Answer 2

1. 6x-3+7x-35 = 16+3-6x
2. 6x+6x+7x = 16+3+3+35
3. 19x = 57
4. x = 57/19
5. x = 3