The answer is 7n-1.3. Use the distributive property to multiply 7 by n-3.4. Subtract like terms and it's simplified
the answer is circle idk if it's right but it could be I'm in high school I've been through algebra 1 now in geometry
Simplify both to 1/2 because both numerators are half of their denominators. Then multiply straight across to 1/4.