Suppose -u - 9 = 5*z, 5*u + 3 = -5*z + z. Suppose 0*f = -2*f + 10. Solve u = -f*c + 6 for c.

1

Suppose l = -2*l + 6. Solve -l*g = -0 - 8 for g.

4

Suppose 1 + 1 = 2*j. Suppose -23 - j = -4*v. Let d = 7 - 5. Solve -d*l + v*l = 12 for l.

3

Suppose 4 = -5*p - 2*s, -9 - 1 = 2*p - 2*s. Let n be 2 + p - 15/(-3). Solve 0*m + 15 = n*m for m.

3

Let n = -16 - -30. Let z = -12 + n. Solve 0 = -z*c + 7*c - 15 for c.

3

Suppose 31 = -3*j - 2*f - 8, f - 65 = 5*j. Let r(b) = b3 + 12*b2 - 12*b + 16. Let k be r(j). Solve 0 = k*x - 0 + 6 for x.

-2

Let w = -3 + -2. Let x(q) = 6*q - 1. Let a be x(1). Let t = w + a. Solve 2*k + 4 + 4 = t for k.

-4

Suppose 2*g = -2*i - 3*i - 45, -61 = 3*g + i. Let f = 28 + g. Solve -s - 3*s - f = 0 for s.

-2

Let v = 2 - -3. Let c be (0 - (v + -2)) + 2. Let w = c - -1. Solve -6 = -w*q + 3*q for q.

-2

Suppose -5*a + 9*a = -6*a. Solve -s - s + 4 = a for s.

2