0,4*(4х-0,2)=-4,5-(1,6х-2,5) 0,3*(х+0,2)=-2,6-(2,7х-1,4) ПОМОГИТЕЕ!!! пожалуйста. Created by elizaveta2808. matematika-ru

0,4*(4х-0,2)=-4,5-(1,6х-2,5) 0,3*(х+0,2)=-2,6-(2,7х-1,4) ПОМОГИТЕЕ!!! пожалуйста...

Любознательная01 1.6x-0.08=-4.5-1.6x+2.51.6x+1.6x=-4.5+2.5+0.083.2x=-1.92X=-1.92:3.2X=-0.6

2 votes Thanks 2

Miraslava1816 1) 0,4(4x-0,2)=-4,5-(1,6x-2,5); 1,6x-0,08=-4,5-1,6x+2,5;1,6x+1,6x=-4,5+2,5+0,08;
3,2x=-1,92;
x=-1,92:3,2
x=-0,6
2) 0,3(x+0,2)=-2,6-(2,7x-1,4);
0,3x+0,06=-2,6-2,7x+1,4;
0,3x+2,7x=-2,6+1,4-0,06;
3x=-1,26
x=-1,26:3
x=-0,42

2 votes Thanks 2

Answers & Comments

3 vseh ovosheja vo vtoroj 07 ostatkav tretij den prodali ostavshiesya ovoshisko

sostavit 10 predlozhenij v present simple i presen continios so slovami sightsa44e936445d1bdcb66be39c75a022d43 27719

sostavit 10 predlozhenij v present simple i presen continios so slovami sights

sostavte zadachu po chislovomu vyrazheniyu 26282 pomogite pozhalujstaochen

sredi chisel 65 89 112 179 353 439 najdite delitel chisla 520 kratnyj 5

vasha sestryonka horosho pomyla posudupohvalite eyo na tatarskom

pomogite s soobsheniem na temu samaya bolshaya reka tatarstana bajkal esli e

chem otlichaetsya otnoshenie k zhizni i sposobam resheniya problem u zhilina i kostylina67e5e43d6813fe0dc7393a96db82759c 27011

chislo kotoroe delitsya na 32 i 3

pomogite nomer 7ya ne chto tam ge pojmu tolko ponyala primer urnek i vsyo

рекомендуемые вопросы

Helpful Links

Helpful Social