Suppose 5*r = -5*j + 40, r - 4 + 1 = -2*j. Suppose 0 = -3*y - 2*k + r, 4*y + k + 0*k - 9 = 0. Let a be 2/y - (0 + -1). Solve -a*d + 17 - 5 = 0 for d.

4

Let v = -26 - -27. Solve 5*d = 9 + v for d.

2

Let m be 18/(-5)*20/(-6). Suppose 8*k - 3*k = 0. Solve k = -d - 2*d + m for d.

4

Suppose 5*y = -3*a + 103, -3*y - y + 79 = -a. Suppose 0 = t + 4*j + 12, t - y = 3*j + 3. Solve -7*h + 3*h + t = 0 for h.

2

Let r(f) = -f - 1. Let t(y) = -4*y + 3. Let c(x) = 6*r(x) - t(x). Let p be c(-6). Let j be p/(-2)*24/(-9). Solve j*g = 5*g + 1 for g.

-1

Let c(f) = -f**2 - 3*f. Let t = 4 - 7. Let v be c(t). Suppose 4*o - 3 = 17. Solve o = -v*y + y for y.

5

Let s(i) = -i**2 - 8*i. Let f be s(-6). Suppose 0*r + 3*m = -5*r - f, -r + 3*m = -12. Solve r*t = 2*t for t.

0

Let q(v) = -3*v - 3. Let d© = -4*c - 2. Let t(w) = -4*d(w) + 5*q(w). Let i(l) = l3 - 6*l2 + 7. Let j be i(6). Let y be t(j). Solve 0 = -y*n + 3*n for n.

0

Let r(o) = -2*o - 3. Let v be r(-3). Let f be 3 + -1 - (1 - 1). Let u be 15/f*16⁄12. Solve -v*y - u = 2*y for y.

-2

Let c(b) = 3*b**2 - b. Let w be c(2). Suppose -5*h + 1 = -9. Solve -4*m + h - w = 0 for m.

-2