Let u = 138 - 146. Let j be ((-20)/u + -6)*(-52)/7. Let x = 2 + 0. Solve k + x = z + 1, 4*k - j = -2*z for z.

5

Let q(f) = 59*f + 241. Let c be q(-4). Solve -c*a + 17 = -3*i, -6*i + 13 = -9*i + 4*a for i.

1

Suppose 0 = -29*a + 9*a + 280. Suppose -a*p + 27*p = 52. Let c(g) = g**2 - 4*g + 2. Let y be c(4). Solve y*q + 17 = 3*q - 4*t, -p*q = -2*t - 12 for q.

1

Let k(d) = -3*d3 - d2 + 6*d - 5. Let x be k(2). Let r = 30 + x. Let h = r + -7. Solve 0 = 3*t + h*t + 5*i + 40, -10 = 2*i for t.

-3

Let a = 873 + -853. Solve -2*c - 20 = 4*t, -4*c - a + 0 = 3*t for t.

-4

Suppose -81*g + 91*g - 30 = 0. Suppose 2 = -d, 5*n - 29 = -d + g*d. Solve 0 = -4*x - 4*s - 24 + 8, -x + n*s + 26 = 0 for x.

1

Let a© = -c**2 - 13*c + 1. Let t be a(-13). Let l(i) = -6 + 1 + 2 + i - t. Let q be l(7). Solve 2*o = q + 3, -2*m - 2*o = -12 for m.

3

Suppose 0 = 4*b - b + 4*o - 4, 3*b - 4*o + 4 = 0. Solve b = 3*z + 4*j - 7, -2*z - j = -0*j - 8 for z.

5

Suppose 132*n - 133*n + 4 = 0, y = 5*n - 17. Solve 3*u = -z - 8, -13*u + 16 = -y*z - 18*u for z.

-2

Let o = -29 - -26. Let w be o + (5 + -1)/(4⁄6). Let b = w - 3. Solve b = -v + 3*x - 4, 0*v + 3*x = -2*v + 10 for v.

2