Let h = 70 - 67. Solve -h*r - 11 - 1 = 0 for r.

-4

Suppose 2*p + p + 21 = 0. Let x(s) = s2 + 6*s - 3. Let t be x(p). Let w(h) = h3 + 5*h**2 - 3*h - 4. Let b be w(-5). Solve 9 + b = -t*r for r.

-5

Suppose -2*p = -7*w + 4*w - 8, -2*p = -5*w - 8. Let g(k) = k3 + 7*k2 - 7*k + 10. Let b be g(-8). Solve -2 = b*m - w for m.

-1

Let k be -2 + 1 + (-2 - -3). Let h = 1 - -3. Suppose 3 = h*d - 3*d. Solve -d*z = -k*z for z.

0

Let g = 4 - 4. Suppose 25 = c + q - 2, g = 5*c + 3*q - 135. Let d be (-102)/(-27) - (-6)/c. Solve 10 + 2 = d*j for j.

3

Let x(i) = -2*i - 5. Let f = -12 - -8. Let p be x(f). Solve -p - 7 = 5*m for m.

-2

Let t be (-4)/1*1/(-4). Let m = 5 + t. Solve o = 4*o + m for o.

-2

Suppose 2*x = -3*u + 20, -5*u + 13 = -x - 16. Suppose 3*k - 9 = -3*q, -4*k + 0*q = -2*q + u. Solve k = p - 2*p for p.

0

Suppose 8 = 4*g + 3*w, -2*g - 2*w - 3 = -5. Let p(z) = -z + 7. Let k be p(g). Solve -7 + k = -m for m.

5

Let i = -6 - -4. Let s be 2⁄3*-3 - i. Let f(t) = -t - 1. Let x be f(-5). Solve -p + x = -s for p.

4