A 3x 7 2x 5 b 7x 8 4x 10 July 8, 2019 16 32 64 128 6) - 7(- 4x + 3) + 2(3x - 7) = b) 4 5(- 8y - 7) - 3 9(6 - 9y) = 5 x 7 = 35 А) 3(0 4x + 7) – 4(0 8x – 3) = 2 б) 2x + 5 = 2(x + 1) + 11 в) 15(v + 2) – 30 = 15v A) 5x - 3 = 4x + 7 6) 0x = 7 b) 2(x - 3) - 4 = 5 - 3(x - 1)
