Let t be (-8)/(-28) + 78⁄21. Solve 0 = t*n - 3*n - 5 for n.

5

Let r(u) = -1 + 7*u + 8*u - 13*u. Let b be r(4). Solve 5*p - b + 2 = 0 for p.

1

Let w = -24 - -17. Let u = 6 + w. Let h(y) = y + 2. Let a be h(u). Solve -7 = -2*q - a for q.

3

Let k(a) = 2*a**2 - 18*a + 16. Let o be k(8). Solve 3*p + 17 - 5 = o for p.

-4

Suppose 5*y - 17 = 8. Suppose -3*q - 2*u = -32, -2*q + 0*u + 23 = u. Suppose -q = -k - 5. Solve -k = -2*p + y*p for p.

-3

Let s be -2 - 1*(-18 - 2). Let u = s - 15. Solve u*c = -c - 12 for c.

-3

Let g(b) = -2*b - 2. Let p be g(-3). Suppose 8 = -2*u + p*u. Solve -5*w = -w - u for w.

1

Let k be 0 - (4 - 1 - 0). Let f be k/(-1) - (4 + -6). Solve -y + 1 = f for y.

-4

Suppose 0 = -4*a + 18 + 2. Suppose 3*r = -h + a*r + 6, -r = 0. Solve -3*k + h*k - 3 = 0 for k.

1

Suppose -4*t + 31 + 1 = 0. Let n(y) = 2*y - 12. Let a be n(t). Solve -a*b = -1 - 7 for b.

2