September 2018 2 26 Report

:D Bardzo proszę o Rozwiązanie wszystkich ;)

a) 5x+11=21

b) 5+2y=17

c) 27=3n-21

d) 3a-7+2a+3=19

e) 5b+5-b-10=1

f) 5d-11-d+8=0

g) 3(x+5)=27

h) 2(x-3)+3(4-x)=5

i) 3(x-4)-2(2x-5)=-4

j) -(x+3)+(2x-1)=(1+4x)+(3x)

k) 3(-3x)+2x=8-2(x-1)

l) x/3-5/6=1/12-x/2

ł) 3+ 8+x/2 = 2x+13

m) x+5/10 + 2x+5/2 =2-x/5


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