SOLUTION: : Can you try finding the solution of the following equations and inequalities using the different method in lesson 1? 1.) x + 6 = 9 3.) 2x > 6 2.) 2x - 3 = 7 4.) 3

Algebra ->  Customizable Word Problem Solvers  -> Age -> SOLUTION: : Can you try finding the solution of the following equations and inequalities using the different method in lesson 1? 1.) x + 6 = 9 3.) 2x > 6 2.) 2x - 3 = 7 4.) 3      Log On

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Question 1176189: : Can you try finding the solution of the following equations and inequalities using
the different method in lesson 1?
1.) x + 6 = 9 3.) 2x > 6
2.) 2x - 3 = 7 4.) 3x + 2 < 8

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

1.)
x+%2B+6+=+9+ ....subtract 6 from both sides
x+%2B+6+-6=+9-6+
x+=+3+
2.)
2x+-+3+=+7+....add 3 to both sides
2x+-+3%2B3+=+7%2B3+
2x++=+10+............divide both sides by 2
x=5
3.)
2x+%3E+6...........divide both sides by 2
x+%3E+3
4.)
3x+%2B+2+%3C+8....subtract 2 from both sides
3x++%3C+2.......divide both sides by 3
x++%3C+2%2F3