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Multiply and simplify y-7y-5?
-2
Solve this expression 13 plus -12--5 equals?
12 + 5 equals...
What is a mathematical expression using 3 5 6 2 54 and 5 to equals a value of 100?
(3*5)+(6 to the power of 2)+54-5
What is a mathmatical expression using 3 5 6 2 54 and 5 to equals a value of 100?
3*6*2+5+5+54=100
What is the value of the expression if x2?
X2 (5)2 = 25 (- 5)2 = 25 An identity, almost, as any number put into this expression will yield the same value.
If 1 equals 1 and 2 equals 5 and 3 equals 14 what is the algebraic expression?
the expression is: 1^2=1 2^2+(2-1)^2=5 3^2+(3-1)^2+(3-2)^2=14
Multiply and simplify y-7y-5?
-2
How would you evaluate the expression 3x-4y equals 9 when x equals 2 and y equals 5?
explain how to evaluate an algebraic expression for given variables. how would we evaluate the expression "3x-4y+9" when x=2and y=5?
Evaluate the expression 3x2y when x equals 3 and y equals 5?
(3 * 3)(2 * 5) (9)(10) 90
If x equals -2 and y equals 5 what is the value of the expression 5y-3x?
5(5) is 25. 3(-2) is (-6). The expression becomes 25 - (-6). When subtracting a negative number, you actually "add the opposite," so the expression is now 25 + 6 (positive 6 is "the opposite" of -6); the value is 31.
What is 2x 5?
-3
What is the value of the expression 4x-2y plus xy when x equals -1and y equals 5?
To find the value of the expression 4x - 2y + xy when x = -1 and y = 5, we first substitute the values of x and y into the expression. This gives us 4(-1) - 2(5) + (-1)(5). Simplifying this further, we get -4 - 10 - 5, which equals -19. Therefore, the value of the expression is -19 when x = -1 and y = 5.
Solve this expression 13 plus -12--5 equals?
12 + 5 equals...
What is a mathematical expression using 3 5 6 2 54 and 5 to equals a value of 100?
(3*5)+(6 to the power of 2)+54-5
What is a mathmatical expression using 3 5 6 2 54 and 5 to equals a value of 100?
3*6*2+5+5+54=100
How do you know if the original expression is equivalent to the simplified expression?
you test it by giving the letters a value say if X equals 5 and Y equals 7 then you calculate both expressions with that value. If both answers are the same, then the simplified expression is correct, or an equivalent.
What is the value of the expression if x2?
X2 (5)2 = 25 (- 5)2 = 25 An identity, almost, as any number put into this expression will yield the same value.
