Let a(y) = -y - 1. Let i be a(1). Let b = 2 + i. Solve b*k = -2*k - 4 for k.

Let f be 130/(-3)*12/(-10). Suppose 5*h + 22 - f = 0. Solve 0*x + h = 2*x for x.

3

Suppose 33 = 7*u - 4*u. Let t = 11 - u. Solve -n + t*n = -5 for n.

5

Let x be (-100)/(-6)*³⁄₂. Solve -x = -3*s - 2*s for s.

5

Let q be (-12)/54 + ⁶⁰⁄₂₇. Solve -q*a + 5 - 3 = 0 for a.

1

Suppose 5*b = 5*p - 5, 0*p - 2*b + 4 = -p. Suppose t = 3*x - 5*x + 7, -x = t - p. Solve -t = 2*u - 1 for u.

-2

Let v be (-2)/(0 - 0 - 2). Suppose -2*n = -5 - v. Let l = 9 - n. Solve 4*k - 2*k = l for k.

3

Let m be ¹⁸⁄₁₅ + 33/(-15) + 3. Solve 5 = -m*f + 9 for f.

2

Suppose 6*i - 5*i + 4 = 4*b, -5*b = -3*i + 2. Solve 3*y = -b - 7 for y.

-3

Let n be (-4)/(-12) + ¹⁷⁄₃. Let y be n/3 + -2*1. Suppose y*c = c - 2. Solve -10 = -7*q + c*q for q.

2

Let f(u) = u3 - 5*u2 - 8*u + 15. Let n be f(6). Let a(s) = -s3 - 3*s2 + 2*s - 4. Let l be a(-4). Solve l*q - q = -n for q.

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