Решите: 1) 4x - 5,5 = 5x - 312x - 1,5 2) (3x + 1)(6 - 4x) = 0. Created by TRESAD12. algebra-ru

Решите: 1) 4x - 5,5 = 5x - 312x - 1,5 2) (3x + 1)(6

TRESAD12 @TRESAD12

July 2022 1 3 Report

Решите:
1) 4x - 5,5 = 5x - 312x - 1,5
2) (3x + 1)(6 - 4x) = 0

Answers & Comments

ShirokovP

Verified answer

#1
4x - 5,5 = 5x - 312x - 1,5
4x - 5,5 = - 307x - 1,5
4x + 307x = 5,5 - 1,5
311x = 4
x = 4/311

#2
3x + 1 = 0
3x = - 1
x = - 1/3;

6 - 4x = 0
- 4x = - 6
4x = 6
x = 6/4 = 3/2 = 1,5

2 votes Thanks 1

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