Question

Aflați x va rog!!!!!!!!!!!!​

Answer 1

Răspuns:

Buna ziua!

c. x-67-92=267

x-67=267+92

x-67=359

x=359+67

x=426

d. 542+x-117=638

542+x=638+117

542+x=755

x=755-542

x=213

e.(43+x)+(537-214)=975

(43+x)+323=975

43+x=975-323

43+x=652

c=652-43

c=609

Sper ca te-am ajutat!

Answer 2

Răspuns:

a) x=426

b) x=213

c)x=609

Explicație pas cu pas:

X-67-92=267/+92

X-67=359/+67

X=426

542+x-117=638/+117

542+x=755/-542

X=213

(43+x)+(537-214)=975

(43+x)+323=975/-323

43+x=652/-43

X=609