evaluating expressions/equations by tracy sapp

evaluating expressions/equations by tracy sapp
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  • Hey  jack.Do you know how to solve question 4.
  • Yes but you need to know how to evaluate equations before you try to solve question 4 tom .
  • What is an equation.
  • How do you solve an equation.
  •     Well an equation  is a statement that the two expressions are equal to.
  • So the answer is 6.
  • That is correct.
  • Its simple.the problem for question 4 is x-2=4.inverse the operation by adding two to  both 2 and 4.2 and -2 are opposites so they cancel themselves out, finally, you add 2 and 4 together.
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