Let p be (1 + (-1)/4)/(6/16). Solve -4 = p*u - 14 for u.

Let y be (-8 - -32) + (1 - 1). Let i be (-12)/y*(1 + -1). Solve i = -0*a + 4*a - 20 for a.

5

Let i(b) = -9*b - 26. Let h be i(-4). Solve -2*a - 2 = -h for a.

4

Let s = 4 + -15. Let t = 19 + s. Let v be t/(-12) + (-5)/(-3). Solve -6 = i - v for i.

-5

Suppose 2*r + r - 21 = 0. Let s = -3 + r. Solve s*t - 7*t = 0 for t.

0

Suppose -5*u + 13 = 3*v, -3*v - u + 4*u = 3. Solve -v = -5*n - 6 for n.

-1

Suppose 0 = 2*h + h + 3. Let q be ((-3)/(³⁄₄))/h. Solve 4 = 2*u - q for u.

4

Let t be -2 - ⁶⁄₄*-4. Suppose 2*o - 6 = 3*u - o, -t*u + o + 7 = 0. Solve -4*k = -u*k for k.

0

Let o be ((-4)/3)/(8/(-12)). Solve -2*u + 12 = o*u for u.

3

Let c(n) = n3 + n2 - n. Let i be c(0). Suppose -5*y - 2*j + 27 = i, 7*y - 4*j - 51 = 2*y. Suppose 2 = 3*z - y. Solve -13 = -z*b + 2 for b.

5

Let l = 9 + -7. Solve 0 = j - 6 + l for j.

4