Suppose 6 - 21 = -3*l. Suppose 4*q = -q. Solve q = -c + 2 - l for c.

Suppose 0 = -3*p - 4*b + 5 - 1, -4*b + 8 = 4*p. Suppose -4*v + 21 = -v. Solve -3*j + p = v for j.

-1

Suppose -10*v = -21*v + 33. Solve -y + 2 = -v for y.

5

Let s be (²⁰⁄₂₅)/(2/(-15)). Let x be ⁹⁄₃ - s/(-2). Suppose x*v = -5*v + 15. Solve 0 = v*u + 7 - 22 for u.

5

Let a = 6 + -7. Let b be -1 - -3 - 2/a. Solve -b*u - u - 10 = 0 for u.

-2

Suppose 2*x + 4 = -2*c, -c - 13 = -4*x - 1. Solve -2*y + 2 = -x for y.

2

Let f be (((-63)/9)/7)/((-1)/2). Solve 0 = -3*i - f - 10 for i.

-4

Suppose -3*y + 2*n = -21, -n - 28 = -3*y - 2*y. Let j(w) = 4 - w3 + 2*w2 + 8*w + 4*w2 + w2. Let r be j(8). Solve 3 = -r*t - y for t.

-2

Let f© = -c - 4. Let j = 8 - 3. Suppose j*z + 10 = -20. Let l be f(z). Solve -a + 2 = -l*a for a.

-2

Let f = -2 + 2. Suppose g + 2*m - 29 = -4*g, 0 = -5*g - 5*m + 35. Solve f = 2*u + 3*u - g for u.

1

Let g = -6 - -9. Suppose 1 = 2*a - g. Solve a = -2*d - 0*d for d.

-1