sinxn sinxn 15-02-2024 Mathematics contestada 1. 2. 3. ВАРИАНТ 39 4-5x=6-6x 2(4x+5)= 7x-1 7x - 12 = 4x + 9(2x – 3) 4. 47x-7(4x-3) = 4(5x-2) 5. 7x-3(3x+5) = 1-4(4x-3) 6. 8(x - 2 ) + (3x-3) = 11x - 19