Question

Rezolvati ecuatiile:
a) 8x-35=941
b) 1259-3y=602
c)17+4a=1025
d) 5(14+b)=170
e) 27(n-27)=27
f) (21-z):21=0
g) 44:(c+44)=1
h) 3x+4x-2-5x=0
Ajutati-ma va rog,urgent!!!

Answer 1

8x=941+35 8x=976 X=976:8 X=123456789

Answer 2

a) 8x= 941+35
8x =976
x =976:8
x =122
b) 3y=1259-602
3y = 657
y = 657:3
y = 219
c) 4a=1025-17
4a = 1008
a = 1008:4
a = 252
d) 14+b=170:5
14+b= 34
b = 34-14
b = 20
e) n- 27=27:27
n- 27 = 1
n = 27+1
n = 28
f) 21-z =0×21
21-z = 0
z= 21+0
z = 21
g) c +44 =1×44
c +44=44
c= 44-44
c = 0
h) 7x-5x-2=0
2x-2=0
2x = 2+0
2x =2
x = 2:2
x = 1