Let d = -1 - -1. Suppose 4*k = -n + 13, -4*k + 33 = -d*n + 5*n. Solve 0 = -k*x + 3*x for x.

Suppose -2*m - 27 = 4*t - m, -t + 2*m = 9. Let z(f) = f + 7. Let v be z(t). Solve -2*b - b = v for b.

0

Let p(m) = -7*m2 - 5*m + 7. Let t(o) = -6*o2 - 5*o + 6. Let c(i) = 5*p(i) - 6*t(i). Let r be c(-6). Let a = 1 - -1. Solve -a*u = -3*u - r for u.

-5

Suppose -3*w + 8 = -4. Suppose w*i - 13 = 7. Solve -i*u + 20 = -0*u for u.

4

Suppose 3*p = 12, 0 = 5*q - 2*q - 5*p + 20. Suppose -10*r + 15*r = 10. Suppose q = -m + 4 + r. Solve 0 = -2*a + m*a for a.

0

Let r(g) = g - 3. Let i be r(5). Solve i = -k - 3 for k.

-5

Let s be ²⁄₃ + ⁴³⁸⁄₁₈. Solve -3*d - s = 2*d for d.

-5

Let b(m) = m - 1. Let r be b(10). Let x be ((-32)/6)/((-6)/r). Solve 2*g = -x - 2 for g.

-5

Suppose 3*p - 21 = -7*r + 4*r, -11 = 2*r - 3*p. Solve -9 = r*j - 5*j for j.

3

Let w(x) = -x3 + x2 + 3*x - 2. Suppose -2*m + 0*m + 12 = 0. Let c = m + -4. Let k be w©. Solve 5*a = -k*a - 15 for a.

-3

Let v = 16 - 7. Let z be 3/v + 3/(-9). Solve -2*b + z*b = 10 for b.

-5