Suppose -2*x = -2*u + 4, 3*x - 30 = 4*u - 38. Solve 15 = u*t - a + 7, -3*t + 12 = -2*a for t.

Suppose 5 = 5*n, 58*n - 59*n = 4*x - 13. Solve -2*l = -x*z - 3, 0 = 15*l - 14*l + 2*z + 9 for l.

-3

Suppose -5*d = 5*j - 70, -4*j = -5*d + d - 16. Let b be (-5 + j)*¹⁰⁄₈. Solve b*z - 4*u - 8 = 0, 5*u = -2*z - 8 - 2 for z.

0

Let b be (-15)/(-50)*5*2. Let p be 7/(²⁸⁄₁₆) + -5 + b. Suppose 0 = -2*n - 3*x + 12, 0*x = -3*n - 2*x + 13. Solve -6*q + n*q = -y - 2, 5*q = -p*y + 7 for y.

1

Suppose 67*n - 311 + 21 = -22. Solve 5*c + 2 = 4*b, c - n*c = 2*b - 12 for b.

3

Suppose -4*j + 4*t - t + 23 = 0, -22 = -j + 4*t. Solve -5*h = -4*n - 13 + 34, 0 = 4*h - j*n + 12 for h.

-1

Let p be (1/(-1) + 0)*0. Solve p = 5*x - u + 2, 4*x + u = -3*u + 8 for x.

0

Let o = -15 + 16. Suppose 0 = -3*m + 344 + 268. Let l be o/(10/m) - ⁴⁄₁₀. Solve -6 - 8 = 2*i - 4*a, 0 = 5*i + a - l for i.

3

Suppose 24*u - 268 = -43*u. Solve -3*k = -l + u*l + 27, -k + 5*l = -15 for k.

-5

Suppose 0 = 737*q - 755*q + 252. Solve 3*d - 15 = -4*z, 10*z - 5*z - q = d for z.

3

Let p(j) = -j3 - j2 - 2*j - 4. Let q be p(-3). Let a be (-339 + 335)/(-2 - (-138)/75). Solve -q = -4*b, 5*o + b - a = -3*b for o.

1