Assignment:
Q1. Solving equations: Solve the linear expession, show your work and check your answer.
5x + 7 = 0
14 = -5x - 21
Q2. Solving a variable: Solve each formula for the specified variable
d = rt for r
Q3. The language of functions: For each formula express y as a function of x.
y - x = 6
Q4. Solve each compound inequality. Write solution set in interval notation and graph it.
-2 <3x + 1 <10
Q5. Solve absolue value expression.
|x| - 10 = -3
Provide complete and step by step solution for the question and show calculations and use formulas.