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Q: What is the value expression if x equals -2?
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Whats is the value of the expression if x equals 2?

It would help if the expression was given!


What is the value of the expression x-y squared when x equals 7 and y equals negative 2?

If the expression is (x - y)2, the solution is (7 - -2)2 = (7+2)2 = 92 = 81. If the expression is x - y2, the solution is 7 - (-2)2 = 7 - 4 = 3.


What is the evaluate algebraic expression for -3x plus 2 equals?

Given a value of x, find the value for -3x + 2


What is the value of the expression x2 15 - 3x when x 4?

If you mean: x^2+15-3x then its value is 19 when x equals 4


Is x equals 2 an algebraic expression?

x = 2 is an algebraic equality (Because there is an 'equals'(=) sign) x - 2 is an algebraic expression ( Because there is NO equals sign).


What is the expression if x equals -2?

x=-2


What is the value of the expression x equals 4 and y equals 3?

The value is 1 if (x, y) = (4, 3) and 0 otherwise.


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.


Negative ten fifths over 18 plus x equals?

That's going to depend completely on the value of 'x', and every time 'x' changes, the value of that expression also changes. Whatever 'x' happens to be at the moment, your expression is [ - 2 / (18+x) ].


What is the value of the expression 5X-2y when x equals 9 and y equals 4?

5X - 2Y X = 9 Y = 4 5(9) - 2(4) 45 - 8 37 is the value


How do you solve 3x - 4 equals?

You don't, unless you know either the value of x or what the expression equals.


How do you find x when you have 7x and 4 x plus 36 equals to?

That depends on the value of x in the given expression