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"7 = 5 x 2" is a false statement under standard arithmetic rules.

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14y ago

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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


What expression equals -5?

An expression that equals -5 could be represented as ( x - 10 ) when ( x = 5 ). Another simple example is ( -2 + (-3) ), which also equals -5. Additionally, the equation ( 3 - 8 ) yields -5.


What expression has the same value as 3 (5)?

The expression 3(5) can be simplified by multiplying the two numbers together. Therefore, 3(5) equals 15. Thus, the expression that has the same value as 3(5) is simply 15.


What is the value of 3xy plus 4y3 and y equals 2 the expression below when x equals 5?

To evaluate the expression (3xy + 4y^3) when (y = 2) and (x = 5), substitute the values into the expression. This gives: [ 3(5)(2) + 4(2^3) = 30 + 4(8) = 30 + 32 = 62. ] Thus, the value of the expression is 62.


What is the expression of multiply the difference of 8 and 2 by 5?

The expression for multiplying the difference of 8 and 2 by 5 is written as ( 5 \times (8 - 2) ). This simplifies to ( 5 \times 6 ), which equals 30.


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.


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