Let o = -13 - -15. Solve -1 - 5 = -o*i for i.

Let q be (1/(-2) - 0)*8. Let h = 6 + q. Solve -h*o - 25 = 3*o for o.

-5

Suppose 4*g + 7*o - 41 = 2*o, -19 = -g - 3*o. Solve 2 = g*w + 14 for w.

-3

Let n be ²⁶⁄₁₀ - (-2)/5. Suppose -2*p - 2 = -n*p. Suppose p*g - r - r = 22, 28 = 2*g - 4*r. Solve -3*b - g = 1 for b.

-3

Suppose 12*z + 84 = 16*z. Solve 0 = -4*b - 1 + z for b.

5

Suppose u + a = 2, 4*a - 13 + 5 = -u. Let x be (-72)/72 - (-1 + -4 + 1). Solve x*f + 6 + 0 = u for f.

-2

Let s be (0 + 2)/(⁴⁄₈). Let f be s/16 + 3/(-12). Solve f*b + 8 = -2*b for b.

-4

Suppose -5*u = 2*c - 37, 4*c - 4*u - 2 - 2 = 0. Let n = c + 5. Suppose 4*z + 3 - n = 0. Solve -2 = -y + z for y.

4

Let f be (-1)/(-4) + (-19)/(-4). Let w(o) = 2*o - 6. Let q be w(f). Suppose 2*r + 6 = 4*p - 4, q*p + 2*r - 14 = 0. Solve 2 = p*v + 5 for v.

-1

Let n be 4/(-3)*(3 - 9). Let v be (n - (0 + 0))/2. Suppose -v*t - 2*d = -2*t - 40, 5*t - 80 = -d. Solve 5*a - 2*a = -t for a.

-5

Let n(g) = g3 + 7*g2 - g - 3. Let m be n(-7). Suppose -h - mh = 15. Let z be -2(-8 + 3 - h). Solve 0*s + z = -s for s.

-4