Suppose -252*w + 257*w = 20. Solve w = -4*v - 0*v for v.

Let l be 4/(3 - ³⁹⁄₁₅). Solve 0 = 5*d - l for d.

2

Let j(z) = -2*z - 18. Let l be j(-9). Solve l = 4*t + t - 10 for t.

2

Let g(a) be the third derivative of -a⁶⁄₁₂₀ - a⁵⁄₁₅ - a⁴⁄₆ + a³⁄₆ + a**2. Let f be g(-3). Suppose -3*v = -4*v + f. Solve 4*l - v = -0 for l.

1

Let z(i) be the first derivative of -i³⁄₃ - 3*i2 + 7*i + 1. Let q be z(-7). Suppose -5*y - 3*m = -12, -4*y = -2*m + 11 - 3. Solve q = -y*s - 5*s for s.

0

Let h(f) = 8 - f + f3 - 3*f2 - 3*f**2 + 0*f. Let t be h(6). Suppose 2*o = t*w + 4*o - 2, 2*w - 3*o = 7. Solve 0 = -w*q - 8 for q.

-4

Let u(p) = -p**3 + p + 2. Let m be u(2). Let j be ⁶⁰⁄₂₇ + m/18. Suppose 0 = -j*l + 7*l - 10. Solve -10 = -4*b - l for b.

2

Suppose 2*g + 4*u + 4 = 0, -2*g - 2*g - 3*u = -2. Suppose 24 = 6*v - g*v. Solve -3*j - v - 6 = 0 for j.

-4

Let v(x) = -x - 4. Let k be v(-7). Solve -k*b - 4 = b for b.

-1

Let x be ((-28)/(-6))/(6/(-9)). Let g = 15 + x. Solve -5*d - 12 = g for d.

-4

Suppose -3*h = -5*h - 6. Let l be (-12)/(-1 + h) + 6. Solve 2*a - 3 + l = 0 for a.

-3