for example, if you have 2x you can write it as : 2 times x or 2 multiplied by x.
Numerical Expression: 1.) 20+2-8 ( Or any other number with two symbols on math ) Algebraic Expression: 2.) h x 2 ( Or any other number using only one symbol an a letter ) The difference between a numerical and algebraic expressions is that numerical expressions use only numbers, but algebraic expressions use letters as variables to represent numbers.
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Suppose the function is "multiply a number x by two then subtract three and divide the whole thing by five". The algebraic expression would be: f(x) = (2x-3)/5
I could help when you are dealing wit a hidden variable and will help solve the question. The expression has no answer so it shows the work.
for example, if you have 2x you can write it as : 2 times x or 2 multiplied by x.
To write one tenth of w in an algebraic expression, you can use the expression (1/10)w or w/10. Both of these expressions represent dividing w by 10, which is equivalent to finding one tenth of w.
What does the algebraic expression x - 3 / 2 say in words
Numerical Expression: 1.) 20+2-8 ( Or any other number with two symbols on math ) Algebraic Expression: 2.) h x 2 ( Or any other number using only one symbol an a letter ) The difference between a numerical and algebraic expressions is that numerical expressions use only numbers, but algebraic expressions use letters as variables to represent numbers.
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Suppose the function is "multiply a number x by two then subtract three and divide the whole thing by five". The algebraic expression would be: f(x) = (2x-3)/5
Sum of fifteen minus b
I could help when you are dealing wit a hidden variable and will help solve the question. The expression has no answer so it shows the work.
algebra is important because we use it daily with out even knowing for example: Sample Problem: x + 9 = 18 - 2xSolution: x = 3
5.05 is equivalent to 5.05. No other number is equivalent, though you might write the number in different ways, i.e., using different expressions that evaluate to that number.
28ab
8+3/n