Suppose -7*o = -12*o. Solve x + o = -3 for x.

Let p be (¹⁄₁)/(²⁄₈). Suppose 3*v - 4 + 1 = p*k, -k - 12 = -3*v. Solve -v - 5 = 5*i for i.

-2

Suppose -3*q = -4*y + 4, -1 = -2*y - 4*q + 23. Solve 0 = 4*x + 12 - y for x.

-2

Suppose -4*n - 4 = 0, -7*n + 2*n = 2*m + 1. Suppose 4*f = 2*f + 4*j, 2*f - 10 = -j. Suppose -1 = b - f. Solve c = b*c + m for c.

-1

Suppose 5*q - 17 = -2*l, 4 = l - q + 13. Let n be 1 + 10 - l/2. Let y = n - 9. Solve 11 = -3*i - y for i.

-5

Let c be 16 + -2 + 1 + 1. Let l be (-20)/2 - (-7)/(-7). Let y = l + c. Solve 0*u - y*u = 20 for u.

-4

Let y be ⁴⁹⁄₇*²⁴⁄₁₄. Let m(o) = o3 + 5*o2 + 4*o + 3. Let d be m(-4). Solve d*z - y = 6*z for z.

-4

Let m(b) = -b3 - 9*b2 - 8*b + 4. Let n be m(-8). Solve 3 = n*r + 11 for r.

-2

Let o be (-6)/33 + (-2)/(-11). Let y(d) = d3 - 2*d2 + 3*d + 2. Let w be y(3). Solve o = -4*i - i + w for i.

4

Suppose 3*q = 2*z - z + 9, -2*z = -q + 3. Suppose z = 5*a + 5*n + 40, -2a + n = 1 - 0. Let s be 20/a(-6)/4. Solve 2*o = -0*o - s for o.

-5

Suppose -2*u - 14 = 4*s, 0*u + 4*s = -3*u - 11. Solve 4 - 16 = -u*w for w.

4