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Simplify 12a plus 3 plus 18-9a?
First you find like terms so you subtract 12-9 Then you get 3a Your other like terms are 3+18 Then you get 21 So your answer is 3a+21
Why can you only add or subtract like terms?
Because, that's how math was formed.
What does your dear ant sally in math terms mean?
Divide add subtract
What does of mean in terms of math?
The difference means to subtract the two numbers provided.
What is -4x 9x?
All we have to do is subtract the coefficients of the x terms. The solution is -4x.
Can you subtract unlike terms?
No. You can't subtract unlike terms
How do you subtract like variables with different exponents?
You can't. You can only subtract like terms. Like terms must have exactly the same variables and exponents on the variables.
What are the rules of subtracting polynomials?
You subtract a polynomial by adding its additive inverse. For example, subtracting (x - y) is the same as adding (-x + y). Alternately, you can simply subtract similar terms - that is, subtract the coefficients (the numbers) for terms that have the same combination of variables.
Subtract 9x-9 from 2x plus 3?
You can only add or subtract like terms. So, you subtract 9x from 2x, which gives you -7x. Then subtract -9 from 3 to get -6. And you are left with -7x -6.
What does decreased mean in math terms?
Decreased means subtract. If your age is decreased by 5, that means take your age and subtract 5.
What is the range in math terms?
It is when you subtract the largest number from the smallest number.
Why do you need to have a common denominator before you subtract or add them?
Because addition and subtraction are defined in terms of like terms.
How do you simplify by combining like terms?
You add (or subtract) like terms. This will reduce the number of terms in the expression and that is the extent of simplification that you can achieve using this process.
Simplify 12a plus 3 plus 18-9a?
First you find like terms so you subtract 12-9 Then you get 3a Your other like terms are 3+18 Then you get 21 So your answer is 3a+21
What does differs mean?
In math terms difference means to subtract. :)not the same not the same
What does difference mean?
In math terms difference means to subtract. :)not the same not the same
Why can you only add or subtract like terms?
Because, that's how math was formed.
