Suppose 0*z - z + 4 = 0. Suppose 0*v + v = z*t + 21, -4*v + t = -9. Solve -6 = n - v for n.

Let b be -2 + (6 - 1)*³⁄₅. Solve -1 = t + b for t.

-2

Let g = -3 - -2. Let j© = -c - 1. Let t be j(g). Suppose t = b - 4*b. Solve b*a - 16 = -4*a for a.

4

Let g(v) = -1 + 7 + 2*v - 5*v + 2*v. Let k be g(6). Solve k = -2*u - 3*u - 5 for u.

-1

Let k(f) = -5*f + 1. Let p be k(-1). Let a be ((-3)/6)/((-1)/p). Solve a*s = 3 + 9 for s.

4

Let h(s) = -s3 - 7*s2 + 7*s - 4. Let j be 6/(2 + (-33)/12). Let m be h(j). Solve -m*i - 8 = 4 for i.

-3

Suppose 209*l = 212*l. Let w = 22 - 13. Solve l*r = 3*r + w for r.

-3

Let q be -2 + 3 + (2 - 0). Let y be q/2*³²⁄₃. Solve -i + 5*i = y for i.

4

Let g = -2 + 13. Let p be (-8)/(-12) + (-39)/(-9). Suppose 2 - p = -3*b, -m = b - g. Solve z = 6*z - m for z.

2

Suppose -f + 3*g + 14 = 0, 4*f - 15 - 13 = -2*g. Let x be ¹⁴⁄₄ + f/(-16). Suppose -3*y = -2*a - 11 - 2, -4*y - 5*a + 48 = 0. Solve x*q = -y - 5 for q.

-4

Let z be ((-9)/(-21))/(²⁄₁₄). Let g be z/((2 - 0) + -1). Solve 5*r - g*r = -10 for r.

-5