Let n = -73 - -77. Let j be (-2)/((-24)/188) - n/6. Solve -3 = 5*c + 5*h - 53, 2*c - 5*h + j = 0 for c.
5
Let a be 9/(-15)*540/(-81). Solve 0 = a*k + y - 13 - 4, -4*k - 2*y = -14 for k.
5
Suppose g = 2*t + t, 0 = 4*t. Let f(y) = -y**2 + 9*y - 13. Let z be f(7). Let l be (-96)/(-6) + (z - g). Solve 0 = -2*b + 5*s - 3, -l = 3*b + b + s for b.
-4
Suppose -69 = 11*t - 12*t. Let g = t + -9. Suppose -4*m + g = 8. Solve -5*w - a + m = 0, -4*w + a - 7 = -7*w for w.
3
Let l = -172 - -246. Let v = -64 + l. Solve h = -4*a + v, -h + 2*a = a for h.
2
Let j = 1978 - 1977. Solve 2*r + j = 3*i, 4*i + 3*r = 13 + 11 for i.
3
Let c be 30/(-3) + 3/((-3)/2). Let n(j) = -5*j - 54. Let q be n©. Solve -p - 3*p = 2*d - q, 4*p = -3*d + 5 for d.
-1
Let r be 8⁄3 - (-66)/(-99). Suppose 5*g - 20 = 2*g + 4*f, -r*f = -5*g + 24. Solve -5*a - 2 = g*i + 16, -2*i + 2 = -3*a for a.
-2
Let g be 2040⁄3060 + (-1)/((-3)/4). Solve 5*q + g*a = 12, -4*a = 10*q - 6*q for q.
4
Let j be 10*4⁄10 - 1. Solve -13 = 5*p - 2*q + 9, j*p = -5*q - 7 for p.
-4