Question

va rog mult ajutati-ma dau coroana va rog mult​

Answer 1

Explicație pas cu pas:

a)×-36=36×36

x-36=1296

x=1332

b)27+2x=27×27

27+2x=729-27

2x=702:2

x=351

astea care le-am știut eu

sper s a te ajute

Answer 2

a)(x-36):36=36

=>x-36=36×36

=>x-36=1296

x=1296+36

x=1332

b)(27+2x):27=27

=>27+2x=27×27

=>27+2x=729

=>2x=729-27

=>x=702:2

=>x=351

c)(650-x)×65=4225

=>650-x=4225:65

=>650-x=65

=>-x=65-650

=>-x=-585

=>x=585