Suppose 2*x = x + 3*y + 5, -7 = -4*x - y. Solve -x = -2*i - 0*i for i.

1

Let l(a) = -13*a - 13. Let f(t) = -6*t - 6. Let v(m) = 7*f(m) - 3*l(m). Let i be v(-2). Solve -5*o + i = -4*o for o.

3

Let g(i) = 3*i2 - 2*i + 6. Let x(w) = 4*w2 - w + 7. Let n© = -5*g© + 4*x©. Let a be n(-7). Solve a*b + 11 - 1 = 0 for b.

-2

Suppose 2*l - 6*l + 64 = 0. Solve 0 = 5*c - c - l for c.

4

Suppose z + h - 20 = 0, 2*h + 40 = 4*z - 2*h. Suppose -5*o - 3 = 2*a + 3, 4*a = 4*o + 16. Suppose a*n = 6*n - 20. Solve -z = -n*g - 40 for g.

-5

Let d(j) = -j**2 - 3*j - 4. Let o be d(-3). Suppose -11 = 4*w + 1. Let g be w/(-12) + (-7)/o. Solve -t + 0*t = g for t.

-2

Suppose -4*b + 16 = -4*j, -3*b + 2*b - 3j - 16 = 0. Let y be -1(-1 - (b + -2)). Let k = 0 - y. Solve 0 = -k*c - 1 - 3 for c.

-2

Suppose -4*s + 8 = -2*s. Suppose 0 = -2*v + s. Solve v*c = -3*c for c.

0

Let p® = -r3 + 8*r2 + 3*r - 7. Let n be p(8). Solve 4*w - 3 - n = 0 for w.

5

Let m be ((-3)/(-5))/((-1)/(-5)). Solve m*t = 9 + 6 for t.

5