Let g be (-28)/(-6) - (-2)/(-3). Suppose 26 - 14 = 2*q. Suppose -5*k + 20 = a, 0 = 4*k - q*a + 3*a + 3. Solve -10 = j + 4*m, -k = -3*j - g*m + 3*m for j.

Suppose 147 = 15*f - 78. Let o = f - 13. Solve -u - 5*r = -4, -2*r = o*u + u - 12 for u.

4

Let q be (7/(-2) - 2)*(-172)/473. Solve -q*i - 2*i = 3*p - 14, -5*i + 2*p + 29 = 0 for i.

5

Let m be 11 + -18 - 0/1. Let q be ²⁄₈*(19 + m). Solve -3*p + v - 31 = -4*v, -p - q*v + 13 = 0 for p.

-2

Suppose -6 = -4*u + 6*u. Suppose -3*f - 3*p = -3, -4*p = 2*f - 9p + 5. Let v be -5(u - (-2 - (f + 0))). Solve -v*z = 3*l - 13 - 16, 3*l - 5 = z for z.

4

Let d = -4 - -9. Suppose 26 = -2*k + b + 72, 2*b = d*k - 115. Suppose 3*i - 2 = -5*f + k, -4*f + 3*i + 20 = 0. Solve 3*q = -z - 11, 0*q - f*q = -2*z + 11 for z.

-2

Let o(p) = p**2 - 8*p - 31. Let c be o(-3). Suppose -4*f = -5*j - 3, -5*j + 7 = c*f - 2. Solve f*s - 11 = 4*s + 5*m, -s - 5*m = 13 for s.

2

Let u(f) = -18*f - 10. Suppose 4*j + 4 = 2*j. Let g be u(j). Let h = 34 - g. Solve 2*b = -4*x + 4, x - 1 = 3*b - h*b for b.

0

Let i(x) = -x3 + 2*x2 + 4*x - 4. Let d be i(2). Suppose -5*r = -20, -3*r = 2*s - 6*r + 4. Let q = 6 - 1. Solve -2*f - q = -d*m - 1, s*m = f for m.

-1

Let k be 48/(-1)*14/(-42). Let u = 26 - k. Solve 5*t - 1 - 11 = -l, 5*t - u = 0 for l.

2

Let g = -70 + 75. Let x be g/(20/(-8)) - -5. Solve -3*h + 19 = 2*w, -3 = -x*h + 4*w + 4 for h.

5