Let x = 6 - 8. Let y be x/(-4)-2-4. Solve y*r - 4 + 0 = 0 for r.

1

Let x(w) = w2 + 16*w + 19. Let q be x(-14). Let j(a) be the first derivative of -a2⁄2 - 6*a - 1. Let t be j(q). Solve p - 2 = t*p for p.

-1

Let t be 2⁄12 - 280/(-48). Let f = 3 + t. Solve 0 = 4*o - f*o - 5 for o.

-1

Suppose 9*s - 20 = 4*s. Let h(n) = -4*n2 - n + 1. Let v(k) = 5*k2 + k. Let a(d) = -4*h(d) - 3*v(d). Let w be a(-3). Solve -s*y - 10 = -w*y for y.

-5

Suppose -26 = -5*f - 1. Solve -f*r = 14 + 6 for r.

-4

Let r be (-14)/(-21) + (-2)/3. Solve h - 1 + 2 = r for h.

-1

Let m = -82 - -86. Solve -z - 2 = -m for z.

2

Suppose 54*q - 55*q + 10 = 0. Solve -5*b = -q*b - 15 for b.

-3

Suppose 0 = -3*h + 4*y - 31, y + 0*y = h + 9. Let i be 2 + (16/(-4))/1. Let j = i - h. Solve -3*v + 0*v = -j for v.

1

Suppose 2*c + 2*k = 10 + 4, 5*c + 3*k = 33. Suppose -4*n + c = -2*n. Let z be 6 + (-1)/(-1)*1. Solve 8 = -n*l - z for l.

-5