Let r(g) = -7*g - 2. Let n be r(-1). Solve -n + 1 = 4*c for c.

Suppose 0*m = -m + 25. Let s(f) = -f3 + f2 + f + 2. Let l be s(2). Let i = l - 0. Solve i*h - 5*h = m for h.

-5

Suppose w + 4*r - 2 = -10, 0 = -2*w + 4*r - 4. Let k = 0 - w. Suppose -k = -m, 4*h - m = -5*m + 40. Solve -2*j = j - h for j.

2

Let u be -1 - -3 - 20/(-4). Solve -n + 3 = u for n.

-4

Let s(y) = -y - 2. Let l(q) = q - 14. Let k be l(10). Let p be s(k). Solve 1 = p*v + 7 for v.

-3

Suppose -9*g + 6*g = 0. Solve g = -u - 4*u + 25 for u.

5

Let h be (-4)/12 + ²⁄₆. Suppose 4*i - 17 = -0*i - 5*b, h = 3*i - 3*b - 6. Solve -3*z - i = 6 for z.

-3

Let g(a) = a**2 + 2*a - 4. Let s be g(-4). Suppose 6 = s*o - 6. Suppose -2*k = o*k. Solve 4*t + 2 - 18 = k for t.

4

Let u = -38 + 42. Solve u*l + 19 = 3 for l.

-4

Suppose -2*r = -6*j + j + 62, 3*r = 5*j - 58. Suppose -6*y - 3*b + j = -y, -2*y - 2 = 5*b. Solve y*u - 12 + 0 = 0 for u.

3

Suppose m - 2*b - 34 = -7*b, -4*m - 4b = -136. Let i be (1 - 2 - 0)-59. Let k = i - m. Solve -h = 4*h + k for h.

-5