Let h = -7 - -3. Let d(r) = r**2 + 4*r. Let g be d(h). Let s be g*((-2)/4)/(-1). Solve 6 = -2*i - s for i.

Let b(m) = 10 + 0*m3 + m3 - 2*m**3. Let t be b(0). Suppose 0 = -j + 6*j - 4*a - 7, 2*j - t = -2*a. Solve i = 2*i + j for i.

-3

Suppose 3*r + 5*d - 5 = 0, -r - 5*d + 9 - 4 = 0. Solve g + 1 - 5 = r for g.

4

Let p(z) = 2*z - 4. Let m(t) = -t + 2. Let y(j) = 11*m(j) + 6*p(j). Let i(k) = -5*k + 8. Let d(a) = 2*i(a) + 9*y(a). Let g be d(-6). Solve -g = r - 3 for r.

-1

Let s(q) be the second derivative of -q³⁄₆ + 7*q²⁄₂ + q. Let t be s(5). Suppose t*l + 3 = 7. Solve 0 = -0*w - l*w - 2 for w.

-1

Let s(w) = -14*w - 17. Let m(j) = 5*j + 6. Let c(u) = -17*m(u) - 6*s(u). Let q be c(-2). Solve q*p - 4 = -2*p for p.

1

Let k = -3 - -5. Let m = 5 - k. Let n© = -c**2 + 8. Let i be n(0). Solve -m*f = f - i for f.

2

Let y be 2/(-9) + (-266)/(-63). Let h = -22 + 22. Solve -6*x + 4*x - y = h for x.

-2

Let z be ²¹⁄₃₅ + ⁴⁄₁₀. Let v = 4 - z. Solve 7*r = 4*r - v for r.

-1

Suppose g - 9 - 4 = -2*c, 11 = -c + 3*g. Suppose 3*d = -2*j + 6, -3*d - c*j + 0 = -6. Solve a + d*a = -9 for a.

-3

Let t be ⁴⁄₆ - (-2)/(-3). Suppose 0 = 4*j - 1 + 9. Let o = 2 + j. Solve o = 3*s - t - 6 for s.

2