Люди помогите срочно. Created by gdjdjehdjd. matematika-ru

Люди помогите срочно...

July 2022 2 1 Report

Люди помогите срочно

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№ 1
4(х - 3) = х + 6
4х - 12 = х + 6
4х - х = 6 + 12
3х = 18
х = 18 : 3
х = 6

№ 2
4 - 6(х + 2) = 3 - 5х
4 - 6х - 12 = 3 - 5х
- 6х - 8 = 3 - 5х
- 6х + 5х = 3 + 8
- х = 11
х = - 11

1 votes Thanks 1

MeruertErtaeva 1) 4(x-3)=x+6
4x-12=x+6
4x-x=6+12
3x=18
x=6
2) 4-6(x+2)=3-5x
4-(6x+12)=3-5x
4-6x-12=3-5x
-6x+5x=3-4+12
-x=11
x=-11

0 votes Thanks 1

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