Let v be (-21)/(-7) + -9*1. Let s be v/((-8)/(-12)*-3). Solve -2*x = s*x - 5 for x.

Suppose 0*h + h = 0. Suppose 2*q + h*m + 3*m = -9, 5*q - 4*m - 12 = 0. Solve -w + 2 - 3 = q for w.

-1

Let g(y) = -9*y2 - y - 4. Let a(o) = 8*o2 + o + 3. Let v(d) = 4*a(d) + 3*g(d). Let p be v(1). Let z = -2 + 2. Solve 3*i + z*i + p = 0 for i.

-2

Let f be (-28)/154 - 24/(-11). Solve -f*w = -w for w.

0

Let m be 2*((-345)/2)/(-5). Suppose -90 = -4*r - 5*w, 2*r + r - m = -3*w. Suppose -6*y + r = -y. Solve 0 = y*x + 8 + 12 for x.

-4

Let z(x) be the first derivative of -x⁴⁄₁₂ + 5*x³⁄₆ - 2*x**2 - x + 2. Let d(s) be the first derivative of z(s). Let u be d(4). Solve u = 2*g - 7*g for g.

0

Let m be ⁴⁄₂ - (7 + -5). Let o(j) = -j3 - j2 + 6. Let u be o(m). Suppose 5*p + u*w - w - 55 = 0, w = 3*p - 49. Solve 6*d = d - p for d.

-3

Suppose 5*u + 5*a + 5 = 0, 3*a + 17 = 5. Solve -u*d = -d + 6 for d.

-3

Let r be (-1)/(61/(-30) - -2). Let x = 57 - r. Suppose t - x + 8 = 0. Solve t + 6 = -5*d for d.

-5

Let o be (1 + -4)*8/(-6). Suppose -o*r + 35 = r. Solve 4*d + 5 + r = 0 for d.

-3

Let r(f) = f**2 + 10*f - 1. Let a be r(-6). Let d be 1/(0 + (-1)/a). Solve d = -6*i + i for i.

-5