5y - 2
-2x+2x
The expression "4a plus 8" can be written mathematically as (4a + 8). This represents a linear equation where (a) is a variable. The expression indicates that you take four times the value of (a) and add 8 to it. The result depends on the value of (a).
The expression "y - x plus 12" can be written mathematically as ( y - x + 12 ). This represents a linear expression where you subtract ( x ) from ( y ) and then add 12 to the result. The final value depends on the specific values of ( y ) and ( x ).
To simplify the expression (8a + 4b + 4a + 3b), first combine like terms. Add the coefficients of (a): (8a + 4a = 12a). Then, add the coefficients of (b): (4b + 3b = 7b). Thus, the simplified expression is (12a + 7b).
The expression 3x plus 2 plus 11x can be simplified by combining like terms. First, add the coefficients of x: 3x + 11x equals 14x. Therefore, the simplified expression is 14x + 2.
-2x+2x
The expression "4a plus 8" can be written mathematically as (4a + 8). This represents a linear equation where (a) is a variable. The expression indicates that you take four times the value of (a) and add 8 to it. The result depends on the value of (a).
The expression "y - x plus 12" can be written mathematically as ( y - x + 12 ). This represents a linear expression where you subtract ( x ) from ( y ) and then add 12 to the result. The final value depends on the specific values of ( y ) and ( x ).
It is the same as 54 plus 36 and both expressions add to 90
Twice a number can be represented as 2x, where x is the unknown number. Adding 27 to this expression gives 2x + 27. Therefore, "twice a number plus 27" can be written as the algebraic expression 2x + 27.
You would add 'non' to the beginning so it becomes 'nonlinear'.
To simplify the expression (8a + 4b + 4a + 3b), first combine like terms. Add the coefficients of (a): (8a + 4a = 12a). Then, add the coefficients of (b): (4b + 3b = 7b). Thus, the simplified expression is (12a + 7b).
The expression 3x plus 2 plus 11x can be simplified by combining like terms. First, add the coefficients of x: 3x + 11x equals 14x. Therefore, the simplified expression is 14x + 2.
If you know the value of "n", you can replace it in the expression, then add. Otherwise, you have to keep them separate. You can still factor the expression, if you like, but that really won't make it any simpler.
It means whatever x is, multiply it by 3 and add 10
To factor the expression (x^2 + 13x + 36), you need to find two numbers that multiply to 36 (the constant term) and add up to 13 (the coefficient of the linear term). The numbers 9 and 4 meet these criteria, as (9 \times 4 = 36) and (9 + 4 = 13). Therefore, you can factor the expression as ((x + 9)(x + 4)).
To factor the quadratic expression (x^2 + 9x + 20), we need to find two numbers that multiply to 20 (the constant term) and add up to 9 (the coefficient of the linear term). The numbers 4 and 5 satisfy these conditions, as (4 \times 5 = 20) and (4 + 5 = 9). Therefore, we can factor the expression as ((x + 4)(x + 5)).