Let j(p) = p - 4. Let r be j(8). Solve -r*v - v = -15 for v.

Suppose 2*a + 4*u - 5*u = 15, -5*u = 2*a + 3. Let z = a - 6. Solve y - 3*y = z for y.

0

Suppose 0 = 4*k - 6*k. Suppose -4*u = -5*y + 16, 3*y - 11 = -2u + 3. Let w be (y/6 + -1)-3. Solve z - w + 6 = k for z.

-5

Let x be 7 + (¹⁶⁄₆ - 5/(-15)). Solve 0 = 4*s - 2*s + x for s.

-5

Suppose -a = -0*a + 2. Let c(b) be the first derivative of -3*b**²⁄₂ - 2*b + 4. Let f be c(a). Solve 4*v - f - 12 = 0 for v.

4

Let k be (-4)/6 - 4/(-6). Solve k + 2 = 2*s for s.

1

Let t(q) = q - 3. Let c be t(5). Suppose -10 = -4*y - c. Suppose 0 = x - y. Solve 0 = -x*p + p - 5 for p.

-5

Let h = -47 - -67. Solve 3*q = -2*q - h for q.

-4

Suppose t + 13 = -3*k, -2*k - 18 = -t - 3*t. Solve d + t = -1 for d.

-3

Let z be 34*(-2)/(-18) + ¹⁰⁄₄₅. Solve 0 = z*s - 3*s for s.

0

Let a = 6 + -10. Let b = a - -9. Suppose 30 - 5 = b*o. Solve o*h = h for h.

0