Let i = 4 - 1. Solve -5*u + 2 = -i for u.

Let m(p) = p + 2. Let r be m(0). Suppose -3*c + 3*u = -6, r*c - 5*u = 2 + 2. Solve -c*z - 16 = -6*z for z.

4

Let d(a) = -12*a + 39. Let n be d(3). Solve 0 = k + 2 + n for k.

-5

Suppose -3*a + 2*a + 5 = 0. Suppose -4*c + 4 = 0, -a*d + 2*c = 7 - 30. Solve -2 = -d*q + 3 for q.

1

Let s be (4/(-3))/((-2)/3). Suppose 0 = 2*i + i + s*q - 4, -5*q + 10 = -5*i. Suppose 60 = 4*j - 3*d, 2*j + 5*d + i*d - 4 = 0. Solve 5*y = j - 37 for y.

-5

Let j = -64 - -66. Let t = -1 - -3. Solve j*k = -0*k + t for k.

1

Let y(j) = -j**2 + 4*j. Let d be y(4). Let g = -14 + 9. Let p be d - ⁴⁄₂*g. Solve p = -x - x for x.

-5

Suppose 13*l - 8*l - 15 = 0. Solve -l*c + 4 = c for c.

1

Let d® = -r**2 - 4*r - 1. Suppose 25 = -5*h, 4*h + 18 = -b + h. Let g be d(b). Suppose -2*w - 52 = -4*a, w - g = a - 16. Solve -l = 3*l - a for l.

3

Let i(v) = -v - 2. Let n be i(-5). Suppose 2*g + 45 = -3*w + 6*w, 4*g - w + 85 = 0. Let z be (-2)/(-7) - (-6)/g. Solve -a - n = -z for a.

-3

Suppose -4*g - 4*y + 0 = -12, -2*y + 12 = 5*g. Solve 4*c - g*c + 10 = 0 for c.

-5