Автор - aselbekboeva89

a) 14 + x = 2
b) 2x + x - 16 = 2
c) 8 - 17x = 25
d) 5 - x = 20 + 2x
e) x + 21 = 3 - 5x
f) 17x - 3 + x = 12 - 2x + 5
g) 2 (x - 12) = 210 - 7x
h) (5x - 1)2 - 2x - 3 = 35 - 3(2x + 4)​

Ответ

Автор - olesanarimanova

Ответ:

1)14+х=2

Х=2-14

Х=-12

2)2х+х-16=2

3х-16=2

3х=2+16

3х=18

Х=6

3)8-17х=25

-17х=25-8

-17х=17

Х=-1

4)5-х=20+2х

-х-2х=20-5

-3х=15

Х=-5

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