Suppose s - 10 = 2*r, -2*s + 2*r - 7*r = -2. Solve 4*d = d - s for d.

Let c be (-5)/15 - (-8)/6. Suppose -j + 5 = 15. Let a be j/(-70) + ¹³⁄₇. Solve a*q + c = 5 for q.

2

Let k(w) = -w**2. Let n be k(0). Let t = 3 + 1. Suppose t*p - 25 = -p. Solve n*m + p = -m for m.

-5

Suppose -3*h + 9 = 3*y - 5*y, 3*y - 29 = -4*h. Solve -h*w - 8 = -w for w.

-2

Let m be (-58)/(-18) - ¹²⁄₅₄. Suppose y = m*y. Solve y = -w + 3*w - 4 for w.

2

Let h(i) = -i**2 + i. Let x be h(2). Let t be x/(6/(-3))*0. Let z be (t - -1)/1 - -4. Solve -27 = z*m - 7 for m.

-4

Suppose w + 5*b = 20, 3*b = 5*w - 0*b + 12. Let c(m) be the third derivative of -m⁴⁄₁₂ - 4*m³⁄₃ - 3*m**2. Let x be c(-8). Solve -x = 2*a - w*a for a.

-4

Suppose -3*c + s = 3*s - 4, 0 = -5*c - 4*s + 6. Solve -j = c*j for j.

0

Let p = 11 - 11. Solve -3*g + p*g - 6 = 0 for g.

-2

Let f(d) = -d - 4. Let b be f(-4). Solve b = z + z - 4 for z.

2

Let i = -16 - -10. Let n = i + 8. Solve n*y = -3 - 3 for y.

-3