Let r be (-6)/(-3) + 0 + 3. Let x = r - 1. Solve x*a - 3*a - 3 = 0 for a.

Suppose -2*k = 4*q + 4, 6*q - 3*q + 6 = 0. Suppose w = k*w. Solve 10*b - 5*b - 15 = w for b.

3

Let o(g) = -g + 9*g + 2 - g**2 - 3. Let x be o(7). Suppose x*h - 2*h = 0. Solve m + 2 = -h*m for m.

-2

Let o = -156 + 166. Solve -o*z + 14*z = 0 for z.

0

Let t(a) = -a**2 + 7*a - 7. Suppose f = 6 - 1. Let y be t(f). Solve 4*d + 1 = y*d for d.

-1

Let q(o) be the second derivative of o³⁄₃ + o²⁄₂ - o. Suppose 2*u - 13 + 11 = 0. Let f be q(u). Solve -2*v = -5 - f for v.

4

Suppose -4*h = q + 7, -3*h + 10 = -8*h. Solve -q = -5*c - 6 for c.

-1

Let w be -2 - (3 + -2)*9. Let l be w/((1/(-6))/1). Let u be l/15 + (-4)/10. Solve 3*f = -u - 2 for f.

-2

Let t be (2/(-3))/((-6)/(-27)). Let c be ¹⁶⁄₆ - t/9. Solve 0 = -7*v + c*v for v.

0

Let g(z) = -30*z2 - 3. Let s(a) = 20*a2 + 2. Let y(t) = -5*g(t) - 8*s(t). Let d be y(1). Let b = 15 + d. Solve 2*o = b*o - 8 for o.

4

Let j(i) = -3*i + 58. Let r be j(18). Solve d + r = -d for d.

-2