5. Solve the following equation for x. (4x+ 18) = 3x +4 6. If f(x) = x? - 1 and gx) - 3x + 10, what is f(g(- 6)? 7. Solve the following equation for t. 14 - 21| + 5 = 12 8. What is the point of intersection, if any, of the lines represented by the following equations? 2х - 5у - 20

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