Let o(z) = -z - 16. Let s be o(-12). Let k be 7 + (s - -1) - 1. Solve l = 2*l - k for l.

Let x(w) = 3*w**2 + w - 2. Let z be x(1). Solve z*i = -0*i + 2 for i.

1

Let q be (²⁄₅)/((-1)/(-25)). Suppose -15 = g - 4*g. Let y = -5 - -30. Solve -g*p = y - q for p.

-3

Let j be -5 + (-6 - -10) - -1*1. Solve -4*a + 20 = -j*a for a.

5

Suppose -u = -2*w, -4*w + 18 = u + 6. Let a be 2/u + ⁶⁄₄. Solve 0*r + a*r + 4 = 0 for r.

-2

Suppose 5*n - 10 = 0, -3*m + n + 8 + 5 = 0. Solve m*b + 1 - 6 = 0 for b.

1

Suppose 4*g = -0*i - 5*i + 46, 4*i + 8 = 0. Suppose 5*h - 3*h = -a + g, 0 = -h + 5*a - 15. Solve -h*k = -4 + 14 for k.

-2

Let q(f) = 4*f + f3 - 3 - 2 - 1 + 2 + 6*f2. Let x be q(-5). Solve -k = x - 6 for k.

5

Suppose 3*y = -9 - 3. Let x(m) = m + 4. Let q be x(y). Solve q = -4*v + 2*v + 2 for v.

1

Let w(k) be the first derivative of -k³⁄₃ + k²⁄₂ + 6*k - 9. Let d be w(3). Solve d = 2*o - 3 - 1 for o.

2

Suppose 5*i = 4*w - 9, 4*i - 8*i = -2*w. Solve r = -1 + w for r.

5