Let w(n) = 3*n. Let d be w(1). Let o(u) = u + 7. Let m be o(-7). Solve m = d*r + r for r.

0

Let v(b) = -b + 5. Let g be v(4). Let l be g/(3/(-1 - 53)). Let x be ((-20)/(-6))/(l/(-27)). Solve -x*j + 12 = -j for j.

3

Let d be (20/(-7))/(6/(-21)). Solve 2*b + d = -0*b for b.

-5

Suppose -2*g + 6*g - 12 = 0. Suppose -i = 3*w + 2*i - 21, -i + 1 = -2*w. Solve w*l - g*l = 1 for l.

-1

Suppose -5*c + 2*c + 12 = 0. Let l be -1 + 3 + (-4)/c. Let v be (-2 - 10)*l/(-3). Solve -2 = -2*i + v for i.

3

Suppose -h = -4*h + 45. Suppose 2*k - h = -k. Solve 0 = -k*i + i - 4 for i.

-1

Let b be (-5)/(-5) - (0 - 3). Suppose -2*t + 11 = q, -4*t = 4*q - 22 - 6. Solve -q*l = -b*l for l.

0

Suppose -m + 5 + 5 = 5*v, -2*v + 3*m = -21. Suppose -h = -6*h + 5, -75 = -4*n - v*h. Suppose 0 = -2*s + 5*s - n. Solve -3*x = -s*x for x.

0

Suppose -3*o + 4*f - 6 = 0, 2*o + 6 = 5*f - 5. Solve -s = o*s for s.

0

Let m = -15 - -24. Let t = 15 - m. Let w(s) = -s3 + 6*s2 + 2. Let q be w(t). Solve q*l = 3*l + 5 for l.

-5