Let b be (0 - 0 - 4)/(-1). Solve 3*r - r - b = 0 for r.

Let c(z) = 4 + 2*z3 + 0*z2 + 5*z2 - 3*z - 3*z3. Let s be c(4). Let l = -1 - -1. Solve 0 = -4*g - l*g - s for g.

-2

Suppose 0 = 4*f + 14 - 58. Suppose c = 2*v + 10, -3 = 2*c - v - f. Let j = -1 - -3. Solve -c = -j*r + r for r.

2

Let h(l) = -3*l - 1. Let y be h(-2). Let r(f) = -11*f - 1. Let b(s) = 5*s. Let v(u) = 9*b(u) + 4*r(u). Let j be v(y). Solve 2*c = c - j for c.

-1

Suppose 5*l = 10, -4*b = -0*b + 2*l - 32. Let a(d) = d - 13. Let k be a(15). Solve -b*h = -k*h for h.

0

Suppose 43 - 4 = 3*f + 3*q, 4*f = -2*q + 46. Let x = -7 + f. Solve x*s - 5 = 1 for s.

2

Let z(q) = -q3 - 6*q2 - 9*q + 2. Let u(i) = i. Let d(v) = -5*u(v) - z(v). Let a be d(-5). Suppose -a*k = 2*k - 35. Solve -k + 3 = c for c.

-4

Let x be 51/(-7) - 6/(-21). Let b be (-3 - (-33)/21)*x. Solve 0*d + 5*d = b for d.

2

Let q(d) = -6*d + 6. Let k be q(0). Let y be (-21)/(-9) + (-4)/(-6). Solve u = y*u + k for u.

-3

Let g(j) be the third derivative of j⁶⁄₁₂₀ - 11*j⁵⁄₆₀ + j³⁄₃ - j2. Let v be g(11). Solve -3*m + 5 = v*m for m.

1

Suppose -28 = n - 140. Suppose -5*u + 5*o = -115, -3*o = -5*u + o + n. Solve -5*a = -0*a + u for a.

-4