September 2018 1 34 Report
Trzeba opuścić nawiasy i rozwiązać równanie .

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


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