August 2018 1 15 Report
Rozwiaz rownania:
1.
c) -(x+3)+(2x-1)=(1+4x)+(3+x)

2.
a) (3-2x)-(x+4)-(2x+5)=(3x-4)-(5x+7)
b)(4-x)-(2x+3)+(x-4)=-(2x-3)-(x+7)
c)(4x-5)+(x-7)-(2x+8)=(-3x+4)-(x-6)
d) -(4-2x)-(2x+4)=(3x-1)+2x-5)-(7-3x)

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