Suppose r - 2 = -r. Let b be (5 - 4)/(r/3). Let j = 6 + b. Solve j = -a + 4*a for a.

Suppose 5*g = -3*u - 0*g + 19, 0 = u + 5g - 13. Let s be 2(0 - u/(-6)). Let b be 6/(-3) - (-5 + s). Solve 0*v - 8 = -b*v for v.

4

Suppose -2*c - 3 = 5*i + 2, 0 = 4*c - 5*i - 5. Suppose -2*k = n - c*n + 5, k - 3*n = 8. Let x be (k - 0/2) + 1. Solve x = -u + 1 - 4 for u.

-3

Let p = 35 + -19. Solve -2*z - 2*z + p = 0 for z.

4

Let l(q) = q**2 + 5*q - 5. Let v be l(-6). Let i = 6 + -3. Suppose -1 + i = w. Solve -v - w = h for h.

-3

Suppose y + y = 0. Let f = 6 - y. Let i = f - 6. Solve -5*j = -i*j for j.

0

Suppose -5*x + 6 = -2*x. Solve x = -t + 3 for t.

1

Let p(t) = -t3 + 12*t2 - 10*t - 8. Let h be p(11). Solve 5*w + 10 = h*w for w.

-5

Suppose -6 - 3 = -j. Suppose 8 = -0*o + o. Suppose 2*l + 12 = -0*l + 3*n, l - o = -2*n. Solve y - j + 4 = l for y.

5

Let l be ⁸⁄₆ - 10/(-15). Solve -l*f + 3*f - 4 = 0 for f.

4

Let m(j) = j - 2. Let x be m(6). Solve 0*t + x = -t for t.

-4