Suppose 3*z - 13 = 8. Solve -5*m - z = -2 for m.

Suppose -16*v + 54 = 6. Solve -v*a = a for a.

0

Let f(u) = 2*u - 26. Let y© = -c + 13. Let q(j) = 4*f(j) + 9*y(j). Suppose 0*k - 2*k + 22 = 0. Let m be q(k). Solve 0 = -m*z - 1 + 3 for z.

1

Suppose 0 = 3*d + 15, -d + 2*d = 5*y - 20. Suppose -2*i + 4*b + 0 = 8, 15 = y*i + 3*b. Solve -6 = -i*g - 0*g for g.

3

Let g be -1 - 4/(4/(-5)). Suppose g*w + 0*w = u + 14, -18 = 2*u - 3*w. Let x = 11 + u. Solve -m = -x*m for m.

0

Let k(l) be the first derivative of l⁴⁄₄ - 8*l³⁄₃ + 7*l**²⁄₂ + 3*l - 1. Let n be k(7). Solve -2*f - 10 = n*f for f.

-2

Let l(z) = z - 3. Suppose -2*s + 0*s + 6 = 0. Let v be l(s). Suppose 2*u + 2*b + 4 - 8 = 0, v = 4*b + 8. Solve -u*y + 3*y = 2 for y.

-2

Suppose 0*f + 8 = 4*p - 4*f, 4*p - 3*f = 8. Solve 20 = 7*v - p*v for v.

4

Suppose -2*v - r - r - 2 = 0, 1 = 4*v - r. Suppose v*b = 4*b - 32. Let f(g) = -g + 1. Let c be f(-3). Solve 12 + b = c*y for y.

5

Suppose -4*j = -j - 21. Let l = 12 - j. Solve l*t = 2*t for t.

0

Suppose 17 = 3*i + 2*t, i + 5*t - 23 = -0*i. Suppose 0*q = 4*q - 2*x - 6, i*q = 5*x + 15. Solve 3*j = -q*j - 15 for j.

-5