Помогите решить уравнения х+2×+×-4=88 5×=65-30 (48+×)*8=400 5×+2×=49. Created by sharipovdanshik. matematika-ru

Помогите решить уравнения х+2×+×-4=88 5×=65-30 (48+×)*8=400 5×+2×=49...

July 2022 2 4 Report

Помогите решить уравнения х+2×+×-4=88
5×=65-30
(48+×)*8=400
5×+2×=49

Verified answer

Х + 2х + х - 4 = 88
4х = 88 + 4
4х = 92
х = 23
----------------------------
5х = 65 - 30
5х = 35
х = 7
----------------------------
(48 + х) * 8 = 400
48 + х = 400 : 8
48 + х = 50
х = 50 - 48
х = 2
-------------------------
5х + 2х = 49
7х = 49
х = 7

kratgv

Verified answer

Х+2х+х-4=88
4х=88+4
4х=92
х=23

5х=65-30
5х=35
х=7

(48+х)·8=400
48+х=400:8
48+х=50
х=50-48
х=2

5х+2х=49
7х=49
х=7

Answers & Comments

Verified answer

Verified answer

kak proverit bukvu o v slove lesovod

v sadu rastut 105 derevev lipy sostavlyayut 5 7 vseh derevev a ostalnye derevya

kak proverit bukvu a v slove neba

kak dokazat chto slovo ubayukivat 2 spryazhenie

opredelitel spryazhenie glagola v slove dremletsya

kak proverit bukvu a i o v slove rastopyritbef39780ae8d9ce7249065c5997453cf 34379

kak proverit bukvu a i o v slove rastopyrit

kak dokazat chto slovo ubayukivaet 1 spryazhenie

opredelite spryazhenie v slove dremletsya

pomogite reshit uravneniya 23 54 9

рекомендуемые вопросы

Helpful Links

Helpful Social