September 2018 2 15 Report

Matematyka 1 gim . Strona 176 zad 2

a) -3x = 2x - 10

b) 2x - 2 = 7 - x

c) 10 = 4 - 2x

d) -(2x-1) = 4

e) 2(x + 1) = x

f) 2t - (3t + 1) = 6

g) - (4+x) = 2(3-x)

h) 3 (y+6) - y = 2(y+9)

i) (x-7) - 2(3x+5) = 3

Bardzo prosze to na jutro


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