Suppose r + 2*r + 2*v = 10, 3*v - 15 = -r. Solve -3 + r = -3*i for i.

Let k be (-20)/8*-1*2. Solve 5 = 4*s - k*s for s.

-5

Let t(q) = q**2 - q + 5. Let s be t(4). Let u = s + -9. Solve 33 - u = 5*p for p.

5

Suppose 7*v - 16 = 3*v. Suppose v*x + 1 = 17. Solve -2*w = -x*w - 10 for w.

-5

Let s be 0 - (1/(-1) + 0). Let d = s - -2. Suppose f = -4*w + 32, 2*f - 43 + 6 = -5*w. Solve -d*l + w = -6*l for l.

-3

Suppose -8*b - 10 = -10*b. Solve 0*d = b*d for d.

0

Suppose -3*c - 17 = -v, 2*c = -2*v - 9 + 3. Let g be v - 3*⁶⁄₉. Solve g*t + 8 = 2*t for t.

4

Let h(j) = -15*j + 1. Let s be h(-1). Suppose -2*d + d - 2 = 5*i, d = i + s. Suppose -2*z + t = -13, -t = 5*z - 49 + d. Solve 3*g - 16 = z*g for g.

-4

Suppose 2*r - x = 2, -2*r - 4*x + x - 6 = 0. Solve -5*l = -r*l for l.

0

Let m = 0 + 4. Solve 2 = m*v - 2 for v.

1

Suppose -y + 5*o + 6 + 4 = 0, 3*o = -6. Solve 0 = -3*f - y*f - 3 for f.

-1