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Substitute 7 for x and evaluate the expression for this problem 9x - 2x?
Wiki User
∙ 13y ago
the new problem would be 9(7)-2(7) when you substitute 7 for x.The answer is 63-14= 49
So your answer is 49(:
Wiki User
∙ 13y ago
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What kind of expression is 2x plus 3?
It isa linear expression,a binomial expression,an algebraic expression,a polynomial expression.
How do you find this function y -2x?
The expression in the question "y -2x" is not a function.
What is 2x plus 5?
It is 2x + 5. The value of this expression will depend on the value of x: each different value of x will give a different value for the expression.
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2(2x + 3)
Factor the polynomial expression x2 plus 2x - 35?
(x + 7)(x - 5)
Substitute 7 for x and evaluate the expression 9x - 2x?
X = 7 9x - 2x = 49
Substitute 6 for x and evaluate the expression below5x plus 2x?
X = 6 5x + 2x = 42
Substitute 7 for x and evaluate the expression for this problem 9x minus 2x?
It's 9 x 7 minus 2 x 7. So its 63 - 14.
Replace 7 for x and evaluate the expression 9x - 2x?
X = 7 9x - 2x = 49
Plato web answer key?
Evaluate the expression below when x = 2.3x2-2x+4
Evaluate 3 open parentheses10x plus y close parentheses plus 2x plus 7y?
3(10x + y) + 2x + 7y (multiply the 3 through the parentheses then combine like terms) = 30x + 3y + 2x + 7y = 32x + 10 y Evaluate an expression for some values of x and y, means to substitute those values into the expression, such that when x = 3 and y = 1 the value of the given expression is 106: 32x + 10y = 32(3) + 10(1) = 96 + 10 = 106
How do you evaluate 3m-2x?
5
What size is 2x?
It depends on the value of x. The x is a variable. To evaluate an expression, you need to have a value (number) to replace the x.
Is 2x 3y18 an algebraic expression?
Yes. Any problem you see with variables (any letter in a problem) is an algebraic equation.
What is the part of an expression that has no variable?
The constant. For instance, if you had 2x +5, +5 would be your constant, because no matter what number you substitute in for x, the last term of the expression will be +5. It is independent of the x and y value.
What ia the value of the expression 13-2x when the value of x is 4?
Just substitute 4 in for X. 13 - 2(4) 13 - 8 = 5 ===
What algebraic expression is equivalent to the expression 12x plus 5 - 2x?
12x + 5 - 2x =(12x - 2x) + 5 =10x + 5 =5 (2x + 1)
