РЕШИТЕ УРАВНЕНИЕ 1)-8х+9=-7 2)-3х+4=7х 3)-7х-х=3х+17. Created by miymiy99. algebra-ru

РЕШИТЕ УРАВНЕНИЕ 1)-8х+9=-7 2)-3х+4=7х 3)-7х-х=3х+17...

July 2022 1 14 Report

РЕШИТЕ УРАВНЕНИЕ
1)-8х+9=-7
2)-3х+4=7х
3)-7х-х=3х+17

Answers & Comments

Akula17 1) - 8x = - 16
x= 2
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2) - 10 x = - 4
x = 0,4
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3) - 8 x = 3x+17
- 11x=17
x= $- 1 \frac{6}{11}$
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2 votes Thanks 1

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