Suppose -2*r + 1 = -3. Solve r*z = 5*z for z.

0

Let v be (0 - 8)*(-6 + 15)/(-18). Solve 0 = -v*j - 6 + 18 for j.

3

Let m = 0 - 0. Let h(j) = j - 11. Let n be h(12). Solve m*t - n = t for t.

-1

Suppose -4*p = -a - 0*p + 24, a - 24 = -3*p. Suppose v + a = -5*c, 2*c - 7*c = 5*v + 40. Let t be v/(-18) - 102/(-27). Solve -n - t = -3 for n.

-1

Let x(h) be the second derivative of 0 - 1⁄6*h3 + 2*h2 + 2*h. Let t be x(-3). Solve -3*l = -t + 1 for l.

2

Let p(f) = f**2 - 3*f + 5. Let t be p(4). Suppose -3*b = -0*b - t. Let g = 9 - b. Solve -4 = w - g for w.

2

Let j be 3/(2*-1 + 3). Suppose 0*f = 4*f + m - 19, -m + 25 = 5*f. Suppose -5 = f*i - 7*i. Solve -4*h - j = i for h.

-2

Suppose 11*u + 16 = 15*u. Solve -u = -7*k + 5*k for k.

2

Suppose 7*j = -4*t + 2*j + 1, 0 = 3*t + 3*j. Let n = t + 3. Suppose -n*d + 15 = d. Solve 3*a = 4*a + d for a.

-5

Let c be 11⁄4 - 4/(-16). Let h be 8/(-12)*-10*c. Solve -3*y = y - h for y.

5