September 2018 1 21 Report

Rozwiąż równania:

a) 3x-5=4+2x

b) -5x+10=-2x-8

c) -5x-17=-9x+3

d) 7x+14=5x-22

e) 2x-4+5x=x+2

f) -3+2x-6=3-4x

g) 7x+2=5+3x+9

h) -5x+12+x=2x-12

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

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

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

l) -2(x+3)+4(2x3)=-6

=]


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