Let n = 86 + -86. Suppose 2*r + r - 15 = 0. Solve r*c = -n*c for c.

Let p be (-12)/9*3*1. Let j be (-2)/8*p*4. Solve -j*i - 14 - 2 = 0 for i.

-4

Let g be (-2 + ²⁴⁄₁₅)*-5. Suppose 5*o = -3*t - 16, -t - 23 = -g*t + 4*o. Solve t = k - 2 for k.

5

Suppose -4*p + 4*w + 24 = 0, 0*p + 2*p - w = 15. Solve p*i = 5*i for i.

0

Let o = -9 - -14. Solve 2*t - 1 = o for t.

3

Suppose 2*u - 35 = 15. Let x be ⁵²⁄₁₄ + (-12)/(-42). Let y = x - 0. Solve -y*q - u = q for q.

-5

Let l(q) = q3 - 4*q2 + 5*q - 4. Let x be l(4). Suppose 0 = -4*g - x, -w - 2g - 2 = 4. Let o be 2 - (w + 5)-1. Solve o = -3*k - 3 for k.

-4

Let h be 8 + (0 - -3)/(-1). Let x(q) = q2 + 6*q + 2. Let d(z) = -2*z2 - z. Let r be d(-2). Let k be x®. Solve -4*f + k = -h*f for f.

-2

Let c be 0/(6/(³⁄₁)). Suppose c*o + 12 = 3*o. Solve -w - o = -2 for w.

-2

Let g be 30/(-225) - 32/(-15). Solve 2*x - 12 = -g for x.

5

Suppose -3*h - 15 = 2*h, 0 = r + 3*h + 6. Solve r*x = -2*x - 5 for x.

-1