Solving complex linear equations

12 questions

1. 1\over7 is the ___ of 7
2. Solve 6x+9=27
3. Solve {x\over3}=15
4. Calculate {2\over3}\times{4\over5}
5. Which of these expressions are equivalent to {{x+1}\over3}\times{2\over3} ?
6. Expand and simplify 8({{x}\over8})
7. {{56}\over{y}}=7 is an example of a ___ equation.
8. The solution to {{6x−2}\over{4}}=7 is x=___
9. Solve {{2x}\over{3}}+1=11
10. Which is the most efficient first step when solving the equation {{x+7}\over{9}}={{x-1}\over{3}} ?
11. Solve {{x+7}\over{9}}={{x−1}\over{3}}. The solution is x=___
12. Solve {{32}\over{3x}}=8

License: OGL