452 and 622 are like terms. 452 - 622 = -172.
Because addition and subtraction are defined in terms of like terms.
The five clue words for subtraction are "minus," "less," "fewer," "difference," and "subtract." These terms indicate the operation of taking one quantity away from another. Recognizing these words can help identify situations where subtraction is needed in problem-solving.
No. You can't subtract unlike terms
To add or subtract mixed numbers, first convert them to improper fractions. Then, perform the addition or subtraction operation on the numerators while keeping the denominators the same. Next, simplify the resulting fraction if possible by reducing it to lowest terms. Finally, if needed, convert the improper fraction back to a mixed number for the final answer.
terms
Subtraction by rounding is making the terms simpler to subtract. Turn 18.9 into 19. 0.1 was added, so later 0.1 needs to be subtracted. Now it is 34.4-19. 34.4-19=15.4. Now subtract the 0.1. 15.4-0.1=15.3 The answer is 15.3.
You can add and subtract coefficients when they occur in like terms, which means they have the same variable. 2x + 3x = 5x (This addition can take place because all of the variables are x, and are therefore like terms.) and 5y - 2y = 3y (This subtraction can take place because all of the variables are y, and are therefore like terms.) However, if the variables differ, they are unlike terms, and you cannot add or subtract the coefficients. For example: 2a + 3b cannot be added because a and b are different variables, and therefore unlike terms. 3c - 2d cannot occur because c and d are different variables, and therefore unlike terms..
Yes
The process is the same for addition and subtraction. The process is totally different for like and unlike terms.
what are the operations that separate terms in an expression
Addition and subtraction are fundamental arithmetic operations. When you add, you combine quantities, while subtraction involves taking one quantity away from another. In terms of their roles in mathematics, they are inversely related: adding increases a value, whereas subtracting decreases it. Together, they form the basis for more complex calculations.
To simplify the expression 6g - g, you first need to combine like terms. Like terms have the same variable raised to the same power. In this case, both terms have the variable g raised to the power of 1. When you subtract g from 6g, you are left with 5g. Therefore, the simplified form of 6g - g is 5g.