29aedwtor 29aedwtor 06-02-2024 Mathematics contestada For problems 1-3, write the expression with no grouping symbols and the fewest terms. 1. 7(9x +4) - 2(9x + 4) 2. 2(x + 7) - 6(x + 7) 3. 8(x + 2) - 2(3x + 6)