Suppose -5 - 18 - 82 = -21*u. Solve 0 = 2*t + 8*o - 9*o - 3, u*t + 2*o - 3 = 0 for t.

1

Let a(g) = -g + 34. Let x be a(7). Suppose 3*q = 9, x = 4*r - 4*q + 5*q. Solve r*t + 5*u = 2*t + 15, 5*t - 20 = -5*u for t.

5

Let x(n) = -2*n. Let o be x(-1). Suppose -244 = -7*a + 288. Suppose 5*k - 86 + a = 0. Solve 2 = 4*l + k*r, 14 = -o*l + 5*r - 3 for l.

-1

Let g(n) = 3*n**2 + 39*n + 132. Let q be g(-6). Solve -5*r - 26 = -2*o, 0 = -4*r - 10*o + q*o - 4 for r.

-4

Let h = 3991 - 3987. Solve 3*s - 6*p - 26 = -2*p, -h*s - 7 = 3*p for s.

2

Let p be 4415⁄75*-3 - (-2)/(-5). Let u = 193 + p. Solve -4*j + 3 = 5*w + 10, 5*j - 2*w - u = 0 for j.

2

Let v be (-2)/(-24)*(-3)/(-2)*0. Solve 3*r + 13 = -b, 5*r + v*b = -b - 19 for r.

-3

Let r(h) = 4*h + 4. Let j be r(2). Let k = -67 + 75. Suppose -2*t = -4*t + k. Solve -t*y + 16 = -2*m - 0*m, 3*y + m = j for y.

4

Suppose 20*c + 23 = 5*h + 22*c, -4*h + 16 = 4*c. Solve -l + 0*l - h = -2*b, -5*l = -5 for b.

3

Suppose 278*d = 219*d + 118. Solve 3*t + 12 = 2*y + 2, 5*y = d*t + 14 for y.

2