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What is -2x plus 20?
That depends what the value of x is.
What does in mean to simplify an algebraic expression by combining like terms?
If you have a expression that goes; 2x + 5x etc etc Simplifying the like terms is 7x 2x and 5x are like terms, but 2y and 2x are not. The variable needs to be the same.
What is x to the 2nd power plus 2x equals 3?
A quadratic expression in the variable x.
Is 2x plus 5y plus 2 a polynomial?
Yes, since the expression contains more than one variable, then 2x+5y+2 is a polynomial.
What is a variable in the expression?
the letter in 2x+6. The variable is the x.
How you simplify expression 5 plus 2x plus 9?
2x
Simplify this expression. 7x plus 8(2y plus 2x)?
It is 16y+23x simplified
What is plus 2x-5?
-3
Simplify the algebraic expression 4x plus 3y - 2x - 7y?
4x + 3y - 2x - 7y2x - 4y
What is -2x plus 20?
That depends what the value of x is.
What does in mean to simplify an algebraic expression by combining like terms?
If you have a expression that goes; 2x + 5x etc etc Simplifying the like terms is 7x 2x and 5x are like terms, but 2y and 2x are not. The variable needs to be the same.
What is x to the 2nd power plus 2x equals 3?
A quadratic expression in the variable x.
translate "a number plus twice the number" into a variable expression?
x + 2x
Is 2x plus 5y plus 2 a polynomial?
Yes, since the expression contains more than one variable, then 2x+5y+2 is a polynomial.
What is a variable in the expression?
the letter in 2x+6. The variable is the x.
How do you simplify 2x plus 5x?
2x plus 5x simplified is 7x.
What is a variable expression for the perimeter of the square with side 2x plus 1?
Perimeter of a square = 4 * sideP = 4 * (2x +1)P = 8x + 4
