Suppose -5*s + 145 = -0*s. Suppose 5 = -4*m + s. Suppose 4*c = -c. Solve 7*a - 4*a - m = c for a.

Let p(j) be the second derivative of -j⁵⁄₂₀ + j⁴⁄₄ + 5*j³⁄₆ - j2 + 2*j. Let q = 15 + -11. Let i be p(q). Solve -i*m + 20 = 3*m for m.

4

Let m = 1 + 3. Let a(s) = -2*s + 5 - 4*s + 5*s. Let l be a(m). Solve 0 = -3*j + l + 5 for j.

2

Suppose 2*o - r - 8 = 0, 0 = -5*o - 4*r + r + 31. Solve -o*z - 10 = 15 for z.

-5

Let t be (-2)/(-2*¹⁄₄). Suppose t*w - w = -q - 14, 3*q = -w - 2. Let i be ((-4)/10)/(1/(-5)). Solve i*z + 5 = q for z.

-2

Suppose -6*a = -5*u - 4*a - 10, 3*a - 15 = -3*u. Solve -4 + u = 2*c for c.

-2

Suppose 4*m + 8 = 28. Suppose 0 = m*p - p - 4*t, 3*t - 10 = p. Solve 0*y + p*y = 0 for y.

0

Let p(o) = -65 + o2 + 5*o3 + 65. Let n be p(1). Solve -z - n = -3*z for z.

3

Let k(h) = 2*h**2 + 3*h + 3. Let g be k(-2). Suppose 0 = -10*o + g*o + 10. Let n be 0/(0/(-1) + 1). Solve w = -o - n for w.

-2

Let l(t) = -t3 + 7*t2 - 4t - 8. Let x be l(6). Let c be x/6(-75)/(-10). Solve 0 = -3*p + 4 + c for p.

3

Suppose m = -0*m. Suppose m = 2*c - 4 - 2. Solve -c*t + t = 0 for t.

0