Suppose -4*r - 7 = -3*r - 3*m, -5*r + 45 = 5*m. Solve -3*a + r = 2*a for a.

1

Let m be (6/((-90)/5))/((-2)/12). Solve m*n - 5*n = -9 for n.

3

Suppose 3*w - 16 + 4 = 0. Let u = w + -2. Suppose 4*n = -4*c + 16, u*n - 4 = c + c. Solve c = -y - 4 for y.

-5

Let q© = c**2 + 4*c + 3. Let z be q(-3). Solve 2*h + z*h + 4 = 0 for h.

-2

Suppose 4*i - 5*k - 83 = 0, 23 = -0*i + i - 2*k. Let r = 28 - i. Solve 4*n - 9 = r for n.

5

Suppose 2*x - 19 = -3*w - 0*x, 2*x - 13 = -w. Let z(l) = -12*l2 - l + 2 + 7 + lw + 4. Let t be z(12). Solve -2*y = -5 + t for y.

2

Let l = -2 + 7. Solve -l*r = -2 + 7 for r.

-1

Let j be (18/(-12))/(6/(-8)). Suppose -5*o - 2*m = 1, -o - 4*o + j*m = -11. Suppose 2*a = 2*t - 2, a + t - 4 = o. Solve 4*v = a*v for v.

0

Suppose f = 4*f - 3, 3*q = -f + 1. Suppose q*m = -m + 3. Let t(x) = 3*x**3 - 1. Let s be t(1). Solve -1 - m = -s*a for a.

2

Let g = -181 + 193. Solve g = -4*s - 0 for s.

-3