Răspuns:
a) x+5×(33+128) = 895
x+5×161=895
x+805=895
x=895-805=90
b) x-53×(49–3.12)=996
x-53×45.88=996
x-2431.64=996
x=996+2431.64=3427.64
c) 53+2*x = x +111
2x-x=111-53
x=58
d) 23+5*x = 2 x +74
5x-2x=74-23
3x=51
x=51:3=17
e) 32+6*x=11*X-113
11x-6x= 113+32
5x=145
x=145:5=29
f) 8+13*x=2*x+41
13x-2x= 41-8
11x=33
x=33:11=3
Sper ca te-am ajutat!