Let y(z) = 4*z**2 + 2*z. Let x be y(-2). Solve 3*o - 3 = x for o.

Let z be ³⁰⁄₁₂*⁸⁄₁₀. Solve -7*d + 9*d = z for d.

1

Suppose 2*w + 25 = -3*w, -4*d - 3*w + 29 = 0. Suppose -7*m + 30 = -2*m. Let v = m + -3. Solve d = -4*z + v for z.

-2

Suppose h = -4*h. Let y(k) be the third derivative of -k⁵⁄₆₀ - 5*k⁴⁄₂₄ - 2*k³⁄₃ - k2. Let g be y(-3). Solve -g*w - 2*w = h for w.

0

Let q be (-18)/36 - (-46)/4. Solve 3*h + q = -4 for h.

-5

Let l® = -r3 - 3*r2 - 4*r - 2. Let f be l(-2). Suppose k + 4*d + 4 = -2*k, -f*d - 20 = -3*k. Solve -k*j = -j for j.

0

Suppose 2*b + 4*k = 0, 4*b + k - 2*k = 0. Solve b = -c + 5*c - 12 for c.

3

Let i = -13 - -7. Let a be (1 - -2)*(-4)/i. Suppose -l + 4*f + 13 = 2*l, -a*f = -2*l + 8. Solve l*z = z for z.

0

Suppose -3*b + 3*t - t + 26 = 0, -3*t = -5*b + 43. Solve 2*q = -0 + b for q.

4

Suppose -18 + 6 = -3*t. Let i be (-1 + 4)/(3/t). Solve -2*r = -i*r - 2 for r.

-1

Suppose 4*z - 253 = o, 0 = 4*z - 2*o - 210 - 40. Let k be (z/(-24))/((-2)/6). Solve 0*j = 2*j + k for j.

-4