Let q = -9 + 13. Let f = -1 + q. Solve i - f = 4*i for i.

Let h(j) = -14*j2 - 11*j + 20. Let d(i) = -5*i2 - 4*i + 7. Let r(m) = -17*d(m) + 6*h(m). Let a be r(-1). Solve -5*s - 6 + 21 = a for s.

3

Suppose 0 = 3*w + 4*f - 36, -5*w + 6 + 54 = 5*f. Solve -2*i + 6*i = -w for i.

-3

Let w be ((-3)/6)/(0 - ²⁄₁₀₀). Solve -3*q + w = 2*q for q.

5

Let j(h) = -h + 6. Let y be j(-10). Solve -q + y = 3*q for q.

4

Let w = -91 - -94. Solve -3*h + w = -2*h for h.

3

Suppose -f + 2 - 3 = 0, 4*f - 11 = 5*s. Let d be -3 + 5 + 1 + s. Solve -2*h = -d*h + 10 for h.

-5

Let y = 17 + -12. Let r = 59 + -49. Suppose 2*a = 2*j - 18, 0*j - y*j + r = 2*a. Solve -j*k - k = 0 for k.

0

Let g be ¹⁰⁄₁₅ + (-46)/6. Let l = 11 + g. Solve l - 2 = -s for s.

-2

Let h(x) = -x**2 - 6*x - 5. Suppose -z - 5 = -0. Let s be h(z). Let k = 4 - s. Solve -k*a + 2*a = 0 for a.

0

Let h = -11 + 18. Suppose 10 = o - h. Suppose 2*p - o = -5*t, t + 25 = 4*p + 2*t. Solve -a - 3 = -p for a.

3