Suppose 0*y + 2*y = s - 7, -y - 26 = -5*s. Solve s*x - 28 + 8 = 0 for x.

4

Let p(t) = t + 5. Let i be p(-5). Let s(j) = -j - j2 - 2 + 3 - 5*j3 - 2. Let k be s(-1). Solve -k*u + i*u - 20 = 0 for u.

-5

Suppose 12 = 4*d - 0*d. Let j(v) = -2*v - 9. Let s be j(-9). Solve s + d = -3*y for y.

-4

Suppose -3*k - 5*p = -5*k - 41, 5*p + 5 = 0. Let t = 8 + k. Let o be 32/t-10. Solve -o*b - 5 = -3*b for b.

-5

Let p(k) = -4*k + 1 - 2*k2 + k2 + 3. Let u be p(-4). Solve -u*c = c for c.

0

Let x be 178/(-5) + (-4)/10. Let c = -25 - x. Let v = -16 + 52. Solve c = 5*k + v for k.

-5

Let r = 10 + -6. Let i = -5 + 8. Let k be (2 + 54/i)/1. Solve 0 = -0*n + r*n - k for n.

5

Let a = -2 + 2. Suppose -l + 3*l = 2*p - 16, 2*p = l + 13. Suppose 0*i - 10 = -p*i. Solve -i*j = -a*j for j.

0

Suppose 3*d - 3*t = 9, -d + 5*t = -2*d + 27. Suppose -2*a + 5*a = 3. Let o = a + -1. Solve d*s - 3*s + 4 = o for s.

-1

Let p(d) = -d**2 + 11*d. Let n be p(10). Solve s - n = -s for s.

5