6 meter + 3 to the third =6m-7
You cannot because the expression still contains the unknown variable y.
It is x-3 and the value of that expression depends on the value of x. And since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.
(3*5)+(6 to the power of 2)+54-5
3*6*2+5+5+54=100
The value is 1 if (x, y) = (4, 3) and 0 otherwise.
Here is a non-conventional answer: -3 / 3 - 3 + 33 = 29 Use five 3's to write an expression whose value equals 29?
To find the value of y in the expression 15y-4 = 41, you need to isolate y. Start by adding 4 to both sides of the equation to get 15y = 45. Then, divide both sides by 15 to solve for y, which equals 3. Therefore, the value of y in the expression 15y-4 when it equals 41 is 3.
14
6 meter + 3 to the third =6m-7
2 squared is 4 3 cubed is 27 27 plus 4 is 31
A mathematical expression in its' most simplistic form, merely assigns a value to a variable. Don't confuse an expression with an equation. An equation requires a solution. An expression cannot be "solved". It only allows you to determine the value of a variable. This is the expression in words "x is equal to 3" (X is the variable which is equal to the constant number 3) This is the expression in numbers "x=3" The expression in words "y is equal to 6" (Y is the variable which is equal to the constant number 6) The expression in numbers is "y=6" I hope you understand now.
You cannot because the expression still contains the unknown variable y.
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.
It is x-3 and the value of that expression depends on the value of x. And since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.
12n + 8 = 11 12n = 3 n = 1/4
To evaluate 15k when k equals 3, you would substitute the value of k into the expression. Therefore, 15k becomes 15(3), which simplifies to 45. So, when k equals 3, 15k equals 45.