Let b be (-7 + 7)/(2 - 1). Solve 2*d = 4 - b for d.

Suppose -5 = 5*j + 3*k, 3*k + 23 = 2*j + 2*j. Solve -j*p - 5 = -p for p.

-5

Let q(f) = 3*f - 6. Let m be q(7). Let l = m - 10. Solve 0 + 5 = l*b for b.

1

Let s be (-8)/36 + ²⁹⁄₉. Let x© = c**2 - c - 2. Let l be x(s). Suppose 0 = -3*m + m + l*j - 6, 0 = 2*m + 4*j - 10. Solve -4 = u + m for u.

-5

Let n(i) be the second derivative of -i⁵⁄₂₀ + 7*i⁴⁄₁₂ - 5*i³⁄₆ + 2*i2 + 2*i. Let k be n(6). Let h be (-4)/(1*1/(-1)) - 0. Solve x + k = -h*x for x.

-2

Let y = -73 + 76. Solve -y*g - 15 = -3 for g.

-4

Let n be ⁴⁄₁₀ + (-16)/(-10). Let u = 4 - n. Suppose u*h - 2 = p, h + 5*p - 2*p = 8. Solve -5 = 3*v + h*v for v.

-1

Suppose 0 = 3r - 15 - 12. Let y be r/3(2 - 1). Let o be 2/(-2 - -3) - -4. Solve o = 6*f - y*f for f.

2

Let k® = -2. Let h(m) = -m + 5. Let j(z) = 3*h(z) + 7*k(z). Let w be j(-1). Solve 9*i - w*i + 15 = 0 for i.

-3

Let n be 1*4*³⁄₄. Let j be (20 - 2)/(⁹⁄₆). Suppose -n*g + j = -18. Solve -o + g = 4*o for o.

2

Let m = -20 + 27. Suppose 5*q + x - m = 0, -5*q = -0*q + 3*x - 1. Solve 0*a - 4 = q*a for a.

-2