Let y be (-81)/18 + 4 + 21/2. Solve 0 = 3*u - 7 + y for u.

Let b be -1(3 + -4)-3. Let i = b + 1. Let v be 6/(-15) - i/5. Solve v = 5*q - 3*q for q.

0

Let l(q) = 6 + 1 - 3 - 3 + 5*q. Let m be l(3). Solve -v + m = -5*v for v.

-4

Let g be 2 - (0/1 + 1). Let s be g/6 + (-33)/(-18). Suppose 3*k = -s*k + 15. Solve 0 = 4*r - 1 - k for r.

1

Let y© = c3 - 2*c2 - 2*c + 1. Let a be y(3). Let q(z) = -z**2 + 4*z. Let b be q(a). Let d be ²⁄₇ - 24/(-14). Solve b = d*m - 3*m for m.

0

Let t = 80 + -78. Solve 2*x - t = 2 for x.

2

Let x(t) = t3 + 6*t2 - 10*t - 2. Let q(w) = -3*w3 - 18*w2 + 30*w + 6. Let v(m) = -3*q(m) - 8*x(m). Let f be v(-7). Solve -4*j - f = -3 for j.

-4

Suppose -2*g - 5*u = -7, -4*g = -7*u + 4*u - 79. Let t be 3 + (-5)/((-10)/g). Suppose -3 - 2 = -5*l. Solve t - l = 5*d for d.

2

Let g be (-8)/(6/(-3)) - 2. Suppose 10 = t + 4*b, -6*t - 5*b = -g*t - 18. Solve -t - 2 = -2*k for k.

2

Let g be 3 + -3 - (-1 - -11). Let y = g + 7. Let f = y + 3. Solve f + 2 = 2*i for i.

1

Suppose -4*m - b = m + 42, -5*m + 3*b - 54 = 0. Let u(p) = -3*p - 7. Let f be u(m). Solve 6*k + f = k for k.

-4