Let q = -821 - -825. Solve q*i - t - 18 = 0, 4 = 2*i - 3*t - 0*t for i.

5

Let h be ((-4)/6)/((-2)/6). Let g(m) = -2*m**2 + 12*m + 2. Let o be g(6). Solve o = h*z, 0 = -3*p + 4*p - 4*z - 1 for p.

5

Let f = -99 - -99. Let j be (-1 - f)*56/(-7). Solve -24 = 2*l + 5*p, 0 = -p - p - j for l.

-2

Let s(v) = -v**2 - 22*v + 35. Let k be s(-18). Suppose -103*r + k*r = 8. Solve -3*f + 2*g + 32 = -r*g, 10 = -2*g for f.

4

Let o = -1958 + 1960. Solve o*n = -2*z - 3 + 11, z = -1 for n.

5

Suppose 44*t - 339 = -69*t. Solve 0 = 2*r + r + 5*v + 5, 2*v = -r - t for r.

5

Let k(u) = 5*u + 66. Let j be k(-13). Let v be ((-4 - -1) + 3)/((-2)/j). Solve v = -r - r + 4*b - 4, -2*b - 8 = 4*r for r.

-2

Let f = -25 - -31. Let t be (-28)/3*f/(-7). Let w be 162⁄72 + (-2)/t. Solve v - 2*y - w*y + 17 = 0, -v + 5*y - 22 = 0 for v.

3

Let b be -3 + 2 + (-1 + -1 - -3). Let c(n) = n**2 + n + 5. Let a be c(b). Solve l - a*l = i + 9, -1 = -3*i + 2*l for i.

-1

Let k = 619 - 617. Solve -4*a + 3 = -3*v + k, -a + 19 = 3*v for a.

4