Suppose 16*a = -4*d + 21*a + 53, -4*d = 5*a - 83. Solve 0 = -4*y - 5*w + 11 + 6, 0 = y - 3*w + d for y.

-2

Let q(b) = b3 + 31*b2 - 36*b - 9. Let o be q(-32). Suppose 2*r - 129 = -o. Suppose 4*u + 4 - 20 = 0. Solve 4*p + r = c, p + 5 = u for c.

1

Let m(i) be the first derivative of -i4⁄2 + 7*i3⁄3 + 5*i**2⁄2 - 5. Let a be m(4). Solve 0 = a*t + f + 8, -7 = -3*t - 4*f for t.

-3

Let w(z) = -4*z**2 + 24*z - 17. Let b be w(5). Solve 18*l = -3*i + 21*l + 30, 5*l + 10 = -b*i for i.

5

Suppose 27 = x + 7*x + x. Solve 5*s + 9 = 2*w, x*s = 3*w - 0*w for s.

-3

Let t(g) = 19*g - 20*g - 3 + 1. Let l be t(-6). Suppose 20 = l*u - 2*h, 0 = 4*u + h + 2*h. Solve -u*f - 8 = q - 2*f, 3*f = -12 for q.

-4

Let t(s) = 35*s**2. Let y be t(1). Suppose 0 = 2*r + 3*i - 28, -46*i + 2 = -2*r - 44*i. Solve 5*o + 0*g = -r*g - y, -3*o = -4*g for o.

-4

Suppose -15*w = -11*w - 24. Suppose -2*m = -6 + w. Suppose m*a - a = 4*a. Solve a = 3*o - 5*h, 4*o - 3*h - 15 + 4 = 0 for o.

5

Let b be 2 - (3 + -8 + 4). Let f be 14⁄42 - (-1 + 124/b). Let w = 42 + f. Solve -2*o + w*g + 12 = 0, -14 = o + 4*g - 0*g for o.

2

Let u = -24 + 4. Let x be (-4)/(-3)30/u. Let f be (-2)/x + 1-1. Solve 2*y = 2*p - 10, -p - y - 1 = -f for p.

2