Suppose 2 = 2*r - r. Let b be (r - 7/3) + 40/3. Suppose -b*u + 14 = -6*u. Solve m + 2*j + 0*j + 4 = 0, -5*j = -u*m + 19 for m.

Let l(m) be the third derivative of 7*m⁴⁄₂₄ - 62*m³⁄₃ - 74*m**2. Let d be l(18). Solve 3*o = d*o - 3*p + 18, 0 = -o - p + 8 for o.

3

Suppose -5 = l - 6*l - 5*g, 3*g = -6. Suppose -12*i + 95 = 35. Solve t - 2 = l*a - 0, 6 = -i*a - t for a.

-1

Suppose 0 = 3m - 247 + 238. Let f be 3/(-2)(-34)/m. Solve -n + 5*r - r = f, -r = -4*n - 8 for n.

-1

Let o be ⁹⁷⁵⁄₅₈₅ + ⁸⁄₆. Solve f = 2*r + 3, 3*f - 3*r + o = 6 for f.

-1

Suppose -21 = l - 10*l + 2*l. Solve -w + 6*z - 3 = 3*z, -l*w = -5*z + 9 for w.

-3

Let p = -428 - -298. Let a = 143 + p. Solve -a = -3*x - k, 3*k = -6*x + x + 19 for x.

5

Let c = -3055 - -3060. Solve 38 = 2*j - c*w + 28, 3*w + 6 = -j for j.

0

Let s = 3568 + -3564. Solve -3*h = 4*q - 2, s*h + 5*q - 3 = -0*h for h.

2

Suppose -4*b = 4*c - 2*b + 4, -4*c - 2 = 3b. Let k be (-12)/c + 2 + -2 + -2. Let l be 0(28/(-8) + k). Solve l = z + 4*j + 5, -z + 5*j = -3*z - 4 for z.

3

Suppose 0 = -4*f + 3*t + 2, 0 = -7*f + 3*f + t + 6. Solve f*k + 1 = -2*j - 7, -k = -3*j - 16 for k.

1