Let s be -2*((-13)/2 + 5). Solve -2*a + s = a for a.

1

Let n = -97 - -101. Suppose 24 = 4*i - i. Suppose -c - 1 = v - i, -c = -2*v - 1. Solve n*h - 4 = v*h for h.

2

Let c be 13/(-78) + (-10)/12. Let n be (c + 3)/(3⁄15). Solve 0*z + 5*z - n = 0 for z.

2

Suppose 0 = -5*q - 4*o + 2, 4*o + 12 = 3*q + o. Let n(s) = -4*s2 + 3*s + 2*s2 - 3*s2 - 2 + 4*s2. Let v be n(q). Solve v = -g - 2*g for g.

0

Let z = -2 + 1. Let t(a) = -10*a3 - a2 + a + 1. Let r be t(z). Solve 2*d = -d - r for d.

-3

Let o(b) = b**2 - 4*b - 8. Let n be o(8). Let i be (-1)/6 - (-52)/n. Solve p = -i*p for p.

0

Let z = 7 + -3. Suppose -y - 5*v = 5, y + 4*v = 4*y - z. Suppose y = 4*x + 20, 8*o - 3*o + 3*x - 25 = 0. Solve 0 = -3*l + l + o for l.

4

Suppose -24 = 39*s - 51*s. Let p = -2 - -5. Let j© = -5*c - 3. Let q be j(-2). Solve 0 = -s*w - p - q for w.

-5

Let v be -3 - 8 - 0/1. Let u = v - -13. Solve 0*d = u*d for d.

0

Suppose 7*v + 3 - 45 = 0. Suppose 4*y - 3*b - v = 13, 3*y + 3*b = 9. Let o = -3 + 8. Solve -o*z = -16 - y for z.

4