Решите уравнения -8(3+х)+х=4 6х-8(-7+9х)=-2х-8 -2х+1+5(х-2)=-4(3-х)+1. Created by andrey321123. matematika-ru

Решите уравнения -8(3+х)+х=4 6х-8(-7+9х)=-2х-8 -2х+1+5(х-2)=-4(3-х)+1...

August 2022 1 14 Report

Решите уравнения
-8(3+х)+х=4
6х-8(-7+9х)=-2х-8
-2х+1+5(х-2)=-4(3-х)+1

Answers & Comments

valerydar -8 (3+x)+x=4 6x-8(-7+9x)=-2x-8
-24-8x+c=4 6x+56-72x=-2x-8
-7x=4+24 6x-72x+2x=-8-56
-7x=28 -64x=-64
x=28/-7 x=-64/-64
x=-4 x=1

-2x+1+5(x-2)=-4(3-x)+1
-2x+1+5x-10=-12+4x+1
-2x+5x-4x=-12+1-1+10
-x=-2
x=2

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Answers & Comments

reshite uravneniya 5h 14 63h4h 1 5h99 42 3h 7h10 7 25h 6 2

reshite uravnenie 12 4h 18364h18 6h

prochitajte frazeologizmyukazhite ih stilisticheskij razryadnajdite v nih chislitel

reshite uravneniya a13x 15 96x 3x b12 4x 18364x18 6x

sostavte uravneniya reakcij pri pomoshi kotoryh mozhno osushestvit sleduyushie urav

reshite srochno pzh a 6y 194 17y b 324 11m27m32

21 27 218c908227b9ec8f813af7fa997dd4cb81 16774

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5*10...

4=?...

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