Suppose 5*w + 4*j = 83, w - 13 = 3*j - 4. Solve -5*c + 5*s = w, -2*s - 6 = 2*c + 2*s for c.

Let y be ³⁹⁄₉ + (-10)/(-15). Let i = -46 - -49. Solve z = 2*z - 2, -y*z + 22 = -i*p for p.

-4

Let l be -1 + (-7 - (-105)/7 - 5). Solve 14 = j - l*q - 3*q, 2*j - 16 = 4*q for j.

4

Let g = 216 - 322. Let d = 138 + g. Solve 21 = b + b + 3*j, -d = -4*b - 4*j for b.

3

Let z = -1117 - -1121. Solve -z*q - 5*c = -4 + 21, 0 = 5*q - 5*c + 10 for q.

-3

Let q(m) = -m3 + 3*m2 - 2*m + 10. Let o be q(3). Suppose 4*x = -o*j - 12, 4*j + x = -0*j - 3. Solve j = -2*p - 5*i - 25, 2*p - 15 = 3*i - 0*i for p.

0

Let w be ((-25)/9)/(-1) - 5*(-44)/990. Solve 5*d - x = x + 31, 3*d - 6 = -w*x for d.

5

Suppose -25 = 5*q - 6*q + 3*l, 3*q - l = 83. Solve 1 = 4*n - 2*p + 13, -5*n = 4*p + q for n.

-4

Let i be (-5 + 2)/(⁶⁄₆₀). Let t = i - -44. Suppose -c + 5*j = 2, -t = -5*c - j + 2*j. Solve -k + 5*h - 12 = 0, c*k - h + 2*h - 12 = 0 for k.

3

Let t(p) = 3*p3 - 68*p2 - 17*p - 134. Let d be t(23). Solve 16*h - 14*h = d*r - 8, 5*h + 5*r = 40 for h.

4

Suppose -10 = -2*o + d, o + 9 = -4*d + d. Suppose 0 = z + o*g - 47, -2*z = z + 4*g - 116. Solve 1 = 5*l + 4*b, 4*l - 5*b + z = -0*b for l.

-3