Let the number be x and so the expression is 4x -3
16c^2-49 -> (4x-7)(4x+7)
x = (r + st)/r is the expression that represents x in the equation rx - st = r.
The algebraic expression that represents the sum of 10 and 3 times a number x is 10 + 3x. This expression can be simplified by multiplying 3 with x to get 3x, and then adding 10 to it. In this expression, 3x represents three times the value of x, and 10 represents a constant value added to the product of 3 and x.
11
(x^2-14x+49)
It is an algebraic expression
178
- sqrt(49) = -7
-49
answer
Let the number be x and so the expression is 4x -3
16c^2-49 -> (4x-7)(4x+7)
No, it is an expression.
52 ===
2
x = (r + st)/r is the expression that represents x in the equation rx - st = r.