Let d be 1 + 1 + 5 + -3. Let s be (1 - 3) + 2 - -2. Let c be 0*(s - (2 - -1)). Solve -4*x - d + 20 = c for x.

4

Suppose 0 = -4*g - 4*u, -3*u = -g - 3*g - 14. Let p = 4 + g. Let w(y) = -y**2 + 3*y. Let k be w(3). Solve k = 6*s - p*s - 4 for s.

1

Suppose 4*r + 8 = 0, -2*b - 3*r + 74 = -0*b. Suppose 4*g - 16 = 0, 4*h - 4*g - b = g. Suppose 0 = 3*k + l - 7, 0 = -4*l + 4 - 0. Solve k*i = -3*i - h for i.

-3

Let i be 2*(-2)/(-4)*2. Let m be 0 - (-3 - (i + -3)). Solve 3*x + 2 = m*x for x.

-2

Let k be 5⁄15*(4 - 1). Let j be (6 + -6)/(1/k). Let h be (-2 - (-1 - 11)) + j. Solve -a - h = a for a.

-5

Suppose -3*q + 2*q = 4*q. Solve -10*u + 9*u + 4 = q for u.

4

Let m(t) = -5*t + 31. Let l be m(6). Solve -4*f + 5 = l for f.

1

Let y be (32/(-40))/((-8)/20). Solve -y*w + 5 = 15 for w.

-5

Let i(h) = 11 - 3*h + 4*h - 1. Let x be i(-6). Solve 4 = x*b - 8 for b.

3

Let k® = -r3 + 6*r2 - 4*r. Let i be k(5). Suppose 3*o - i*x = o + 11, 2*x - 1 = -o. Let a = o - -2. Solve a = z - 0 for z.

5