Write down the solution for this math problem: Solve 4*d + 3*d = 7 for d.
answer: 1

Write down the solution for this math problem: Solve 664*a + 27225 + 14553 = -258*a + 289*a for a.
answer: -66

Write down the solution for this math problem: Solve -17116 - 22986 - 57422 = 903*m for m.
answer: -108

Write down the solution for this math problem: Solve -148*o + 966 = -598 - 360 for o.
answer:
13