Suppose -13*z + 16 = -11*z. Solve -z = -3*n + 1 for n.

Let m be 4/(⁸⁄₁₀) + -1. Let i = 8 - m. Suppose i*o - 2 = 18. Solve 2*h + o + 5 = 0 for h.

-5

Let l be ¹⁶⁄₁₀*(-10)/(-2). Let h = -4 - -7. Suppose h*n + 2 = 11. Solve -n*y + 20 = -l*y for y.

-4

Suppose 3*x - 5 = -5*o, -3*x - 3 - 20 = -2*o. Let q = x + 5. Solve l + 0*l - 4 = q for l.

4

Let k = -2 + 4. Suppose 5*a - k - 13 = 0. Let v be (-13)/(-5) - ¹²⁄₂₀. Solve 0 = -v*w - 1 + a for w.

1

Let k® = -r + 7. Suppose 5*w = 4*v - 48, -20 = 3*w + 2*v - 0*v. Let t be 1 + 2 + w/(-4). Let h be k(t). Solve h = -0*l + l for l.

2

Let b(t) = t. Let z be b(4). Let m be ((-10)/z)/((-7)/14). Solve -25 = -0*y - m*y for y.

5

Let m(k) be the first derivative of -¹⁄₂*k**2 + 5*k + 2. Let c be m(0). Solve 15 = c*y - 0 for y.

3

Let g(m) = 1 - 3 + 3*m + 1 - 4*m. Suppose -5*s = 3*r + 17, -4*s = -4*r - 14 + 2. Let x be g(s). Solve x = 4*h - 3*h - 2 for h.

2

Let o(k) = 11*k2 + 3*k3 + 1 - k - 11*k**2. Let w be o(1). Suppose 0 = -8*f + 3*f + w*h + 16, -2*h = -f - 1. Solve 26 - 6 = -f*i for i.

-4

Suppose 8 + 0 = 4*s + 4*v, v + 6 = 3*s. Solve -s*a = a + 6 for a.

-2