Suppose -62*j + 65*j = 9. Suppose 0 = -j*y - 128 + 137. Solve -2*i - 15 = 5*w, 0*i - 6 = 2*w - y*i for w.

Let b(h) = -56*h + 117. Let t be b(2). Solve 0*l + 5*q + 15 = 5*l, -5*q + t = 0 for l.

4

Let z(s) = -14*s**2 + s - 1. Let j be z(3). Let d = j + 129. Solve -4*t + 4 = 5*y + 44, y + d*t + 29 = 0 for y.

-4

Let a = 1 - 1. Let h(l) = 3*l + 75. Let c be h(-15). Suppose c = 263*r - 257*r. Solve 3*d + 5*n + 8 + 2 = 0, a = -5*d - r*n for d.

5

Let r(s) be the third derivative of 0 + ¹⁄₂₀*s5 + 0*s - ²⁄₃*s3 - 6*s2 - ²³⁄₂₄*s4. Let o be r(8). Solve -o*x - 8 = -f - 0, 0 = -4*f + x + 17 for f.

4

Let t be ⁵⁰⁄₆ + 46/(-138) + ⁵⁄₁. Solve 0 = -2*g - 5*b + t, -2 - 7 = -2*g - b for g.

4

Let j(m) = m3 - 11*m2 - 12*m + 4. Let u = -129 - -141. Let a be j(u). Solve 0 = a*c + q + 2*q - 29, 4 = -c + 3*q for c.

5

Let q(j) = j**2 - 26*j + 42. Let t be q(24). Let h be (⁶⁄₄₅)/((-5)/25)*t. Solve -8 = 2*l + 5*n - 0, 4*n = h*l + 16 for l.

-4

Suppose 2*f - 39 + 3 = 0. Let m be (¹⁰⁄₆)/(6/f). Suppose 121 = m*q - 19. Solve 0 = -5*d + 2*v - 29, 2*d - 6*d + 4*v = q for d.

-5

Suppose -36 = t + 11. Let w = 51 + t. Let z be (-42)/(-8) + (-1)/w. Solve -3*r = -12, 2 = -2*y + 3*r - z*r for y.

-5

Let u be 2 + (-7)/(-15 + (16 - 8)). Solve u*l - o = 2*l, 2*l + 4*o = -24 for l.

-4