Let m = -26 - -17. Let n = 15 + m. Solve 0 = y - n*y + 25 for y.

5

Let l = 36 - 31. Solve -3*k - 7 = l for k.

-4

Suppose 0 = 2*s - 5*s + 6. Suppose 0 = -3*x - 5*a + 26, a = -3*x - s*a + 18. Solve -3*y - 7 = x for y.

-3

Let q be (4/(-1))/(1 + -2). Suppose 0 = -3*s + 2 + q. Solve x - 5 = s*x for x.

-5

Let p® = -r3 + 2*r2 + 2*r - 1. Let t be p(2). Suppose -t + 2 = -y. Solve f - 3 = y for f.

4

Suppose z = 1, -2*z = -2*m + 4*m - 4. Solve -n + m + 1 = 0 for n.

2

Let z = -4 + 4. Suppose -3*i + 9 = z, -3*i + 8*i = -4*h + 27. Solve -h*b + 8 + 7 = 0 for b.

5

Let y be -4 - -4 - (-1 - -1). Solve -r = 3 - y for r.

-3

Let y(j) = -12*j - 4. Let c be y(-2). Solve -c = d - 6*d for d.

4

Let q(m) = -5*m3 + m2 - m - 1. Let t be q(-1). Suppose -t*i = -i - 25. Suppose 2*g + f - 5*f - 20 = 0, 5*g - 8 = -4*f. Solve i*j = j + g for j.

1