Suppose -20 = 2*m + 5*s, 5 + 3 = -5*m - 2*s. Solve -q = -m*q for q.

Let l be ³⁰⁄₂*(-3)/(-9). Suppose u + l = -6*t + 3*t, -2*t = 2*u + 10. Solve t*h = -h - 3 for h.

-3

Let m = 4 - 4. Solve m = -2*a - 8 for a.

-4

Suppose 3*g = 2*q + 1, 2*g - 3*q = g - 9. Let h(k) = -k + 1. Let c be h(-4). Suppose -g*n - 8 = -c*j, 0*n - 2*n = 3*j - 20. Solve -n - 6 = -5*r for r.

2

Suppose -4*z + 6 + 11 = -5*m, -4*z = 5*m - 7. Solve 4*j = 3*j + z for j.

3

Suppose 11 = 3*p + 2. Suppose -p*v + 21 = -9. Solve -4*r - v = r for r.

-2

Suppose 21 + 4 = 5*p. Solve -p*d + 11 = 36 for d.

-5

Let l be (-1 - -5*2)*1. Let t be (-20)/(-3) + ³⁄₉. Let m(o) = -10*o + 64. Let a be m(6). Solve l = a*h - t for h.

4

Let h = 0 + 2. Suppose 0 = t + 5*a + 1, 0*a + 7 = t - 3*a. Solve -i = -t + h for i.

2

Let v(z) = z + 12. Let g be v(-7). Solve 5*y + g = 6*y for y.

5

Let a(j) = 4*j**2 - j - 2. Let w be (2/(-5))/((-2)/(-10)). Let m be a(w). Let s(f) = -f + 9. Let x be s(6). Solve -x*k - m = k for k.

-4