Let c = 20 - 0. Solve c = -3*z + 7*z for z.

Suppose 0 = -5*p + 3*y + 23, -4*p + 18 = -2*y - 0. Let o be (-2 - 0)/(p/(-18)). Solve 3*l - o = -0*l for l.

3

Suppose 0 = 5*o - 0*o - 20. Solve -8*s = -o*s for s.

0

Suppose -5*d + 2*d = -27. Let p© = 2*c - 7. Let r be p(5). Let s(f) = -f**2 - 3*f + 3. Let w be s(-3). Solve -r*t = d - w for t.

-2

Let c(b) = -b3 - 6*b2 + 2b + 6. Let g be c(-6). Let l be (1 - -2)(-8)/g. Solve 0 = -0*h - l*h for h.

0

Let r be 2 + 31 + 7 + -8. Suppose 4*x = r + 16. Solve 0 = -3*l - 0 - x for l.

-4

Let c(n) = n - 1. Let v(a) = 3*a - 3. Let q(x) = 5*c(x) - 2*v(x). Let f be q(-3). Solve 0 = -f*b - 1 - 3 for b.

-1

Suppose -15*j = -12*j. Solve j = -3*u - 0*u - 12 for u.

-4

Let q(y) = y - 1. Let m be q(11). Solve 2 + m = -3*f for f.

-4

Let t be ((-4)/(-6) - 0)/(⁷⁴⁄₃₃₃). Let u = 2 + 2. Suppose 2*n + n = -4*k - t, -3*k + u = n. Solve -k*h - 6 = 3 for h.

-3

Let j = 2 - 0. Suppose 3*g - 2*g - 8 = 4*y, 0 = 2*g - y - j. Solve g = 5*c - 0*c + 15 for c.

-3