Let k be 16/(5 + 3/(-1)). Solve j = 3*j - k for j.

Let w© = -c**2 + c - 6. Let f be w(4). Let s = -13 - f. Solve -s + 1 = -v for v.

4

Let a(l) be the second derivative of -l⁴⁄₁₂ - 5*l³⁄₆ + 3*l2 + l. Let x(i) = i2 - 7*i. Let z be x(6). Let f be a(z). Solve 0 = -f*c - 2*c - 4 for c.

-2

Let t(m) = m**2 - 3*m + 3. Let i be t(2). Suppose -3*j + 11 = -x, -15 - i = -3*j + 2*x. Solve j - 6 = -2*o for o.

2

Suppose 4*y - h = 1, 2*h - 5 + 7 = -3*y. Solve y = 5*d + 5 - 20 for d.

3

Let n(p) = p**2 - 5p - 2. Let g be n(5). Let l be g/(-6)(-1 - -7). Solve -l*z - 1 = 9 for z.

-5

Suppose 0 = -2*q + 7 - 1. Suppose 1 = b - q. Suppose -4*f = d - 0*f - 2, f = 3*d - 6. Solve -2*k = b + d for k.

-3

Let v = 62 + -58. Solve c + v = 2 for c.

-2

Let x be -8*(³⁄₆)/1 - -9. Solve x = -4*b - 3 for b.

-2

Suppose 3*b + 20 = -x, -4*x = 4*b - 11 + 51. Let p be (-76)/(-20) - (-4)/b. Solve -p*f + 11 = 2 for f.

3

Suppose -5*w + 2*w = 0. Suppose -4*c = -w*c - 4. Solve 6 = -5*o + c for o.

-1