Suppose -h = 4 + 1, 5*u + 4*h = -20. Solve b - 3*b = u for b.

0

Let n(y) = 3*y + 28. Let x be n(-7). Solve -x*v = -3*v + 20 for v.

-5

Let p = 6 - 1. Suppose 3*a + 4*d - 2 = -1, 0 = -a - 2*d - 1. Solve -2*q - p = a*q for q.

-1

Let m be 1/(-2) + (-21)/(-6). Let h be (1 - 5/(-1)) + 2. Let q = -6 + h. Solve -q*i + i - m = 0 for i.

-3

Let s(a) = a**2 + 6*a - 7. Let m be s(-7). Solve -x = -m*x + 1 for x.

-1

Suppose 2*n = n. Suppose l - 13 = -5*g, -5*l + 4 + 3 = -4*g. Solve n = b + l*b for b.

0

Let l = 18 - 7. Suppose -w - 2*h = -8, -l = 2*w - 5*h - 0*h. Solve 0 = -4*x + w*x - 10 for x.

-5

Suppose -2*i = -7*i + 25. Suppose 20 = 5*k - 0*s + s, 4*s - 5 = i*k. Solve 0 = -5*b + k + 2 for b.

1

Let r be 32⁄5 - 3/(-5). Suppose b - 2 = -t, -r + 3 = 2*b. Suppose t*l - 2 = 3*l. Solve l*p - 4 = 6*p for p.

-1

Let f(a) = -2*a + 1. Let q(h) = -h. Let m(n) = -f(n) + q(n). Let j be m(4). Solve 0 = j*o + 4 + 5 for o.

-3