What is 8(3 4)- 2(3 4)?

To simplify the expression (8(3 + 4) - 2(3 + 4)), first calculate (3 + 4 = 7). This gives us (8(7) - 2(7)), which simplifies to (56 - 14). Finally, subtracting yields (56 - 14 = 42). Therefore, the answer is (42).