Let g = -20 + 41. Suppose s - y + 2*y + 82 = 0, -4*y = -s - 62. Let w be 2/7 - s/g. Solve r = w*r for r.

Let x be 3*(¹⁶⁄₄ + 1). Solve -x = -2*v - v for v.

5

Let q(z) be the second derivative of z⁵⁄₂₀ - z⁴⁄₂ + 5*z³⁄₆ + 5*z²⁄₂ - 3*z. Let g be q(5). Solve -2*n + g*n = 15 for n.

5

Let o be ((-1)/2)/(1/(-8)). Suppose -2*q = 6 - 2. Let i be ((-1)/2)/(q/12). Solve o*w - 15 = -i for w.

3

Let r(m) = -1 - 4 + 0 + m**2 + 1 + 3*m. Let x = -2 - 3. Let g be r(x). Solve -2*a + g*a = -4 for a.

-1

Let g = -126 - -128. Solve 5 = -o + g*o for o.

5

Let t(s) = 3*s**2 + 4*s - 6. Let q be t(-3). Solve q*b = 4*b for b.

0

Suppose -r = -2*g + 1, -4*g + 11 = 5*r - 12. Suppose -4*s = -g*s. Suppose -i + 2*o = -3*o, -o = 0. Solve s = 3*a - i*a + 6 for a.

-2

Let h be (-8)/(-6) - (-8)/12. Let y be (-3 + -1 + 4)/h. Solve -5*f + 6 - 1 = y for f.

1

Let o(w) = 4*w**2 - w + 1. Let v be o(1). Suppose -7*r = -v*r. Solve -4*b + r*b + 8 = 0 for b.

2

Let k be (-2)/(-10) - 84/(-30). Suppose 2*b - 4 = k*b, -22 = -5*u + 3*b. Let m = 0 + u. Solve -1 = m*y - 3*y for y.

1