Теңдеуді шешіндер:1) 2(11х-5)-17х=552) 5(8х+3)-12=833) 7(2х+9)+3х=1144) 3(4х+13)-25=74. Created by BoyNoKouSouHello. matematika-ru

Теңдеуді шешіндер:1) 2(11х-5)-17х=552) 5(8х+3)-12=833) 7(2х+9)+3х=1144) 3(4х+13)...

August 2022 1 4 Report

Теңдеуді шешіндер:
1) 2(11х-5)-17х=55
2) 5(8х+3)-12=83
3) 7(2х+9)+3х=114
4) 3(4х+13)-25=74

Answers & Comments

Хадия95 2×(11х-5)-17х=55.22х-10-17х=55.5х-10=55.5х=55+10.5х=65.х=65÷5.х=13;5×(8х+3)-12=83.40х+15-12=83.40х+3=83.40х=83-3.40х=80.х=80÷40.х=2;7×(2х+9)+3х=114.14х+63+3х=114.17х+63=114.17х=114-63.17х=51.х=51÷17.х=3;3×(4х+13)-25=74.12х+39-25=74.12х+14=74.12х=74-14.12х=60.х=60÷12.х=5.

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BoyNoKouSouHello большое спасибо хадия

Хадия95 не за что)

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