Translate to an equation. Thirteen less than six times a number is equal to 11 more than four times the number. What is the number?
any ideas?
no i doint know how to do this problem?
This problem is asking you to translate English into mathematical symbols.
ok but how do you do it?
Do you know what mathematical symbols are?
ok, so if I told you you had 5 dollars more than me, and I have 6 dollars, how many do you have
could you write that out as an equation?
"times" = x, etc...
oh add on to that eq that the total between us is 17 dollars
11
i dont get it at all.
Thirteen less than six times a number is equal to 11 more than four times the number. What is the number? We have the following mathematical elements in this sentence. "less than" is a difference, i.e., represented by a "-" "13" is a constant number. It is represented by itself. "13" "times" is multiplication, i.e., represented by an "x" or "*" "more than" is addition, i.e., represented by a "+" "four" is a number, i.e., represented by a "4" "a number" is a variable, i.e., represented by a letter, e.g., "a" Piece the equation together using those symbols.
Typically when dealing with algebraic equations involving variables, we do not use "x" to represent multiplication, as it is the most often used variable in Algebra 1 and 2. Symbolically represent multiplication by using "*" or parenthesis.
Print this out and study it: http://www.austincc.edu/tutor/students/resources/Translating%20English%20Words.pdf
ok so 13-6*a=11+4*a right?
Almost! It is 13 less than 6 times a number. So, 6*a - 13 = 4*a + 11
is that the answer?
If you have 3 apples and I have 13 less than 6 * (the number of your apples), then I have 6 * (3 apples, which are your apples) - 13 apples total.
That is your equation translated from English into mathematical symbols. You now need to solve for "a," which represents "a number."
well can you show me how to do it then?
Hint: get all your "a's" on one side of the equation.
http://cstl.syr.edu/fipse/algebra/unit3/combine.htm Read up and show your attempt.
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