20 points- these are the four questions i'm stuck on for my review assignment and i would appreciate if you showed your steps in how you got the answer.

#1. 6 - 4(3 + x) = 6

#2. 62x + (3) (4) = 74

#3. 13 (x + 6) - 3 = 3x -5

#4. -x + 42 = -4x

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)