) Resolva as equações: a) 4 − 1 = 3( − 1) f) 3( − 2) = 4(3 − )...

) Resolva as equações: a) 4 − 1 = 3( − 1) f) 3( − 2) = 4(3 − )

b) 3( − 2) = 2 − 4 g) 3(3 − 1) = 2(3 + 2)

c) 2( − 1) = 3 + 4 h) 7( − 2) = 5( + 3)

d) 3( − 1) − 7 = 15 i) 3(2 − 1) = −2( + 3)

e) 7( − 4) = 2 − 3 j) 5 − 3( + 2) = 15

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