9х – 7 = 4х + 18 2. 7(3х + 1) = 4х – 10 3. 6х + 14 = 4х + 5(3х + 8) 4. 9 – 6(3х – 4) = 5(4х – 1) 5. 2х – 4(5х – 3) = 21 – 7(3х + 2) 6. 2,1(2x – 1) = 1,4(3x – 4) + 0,3
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