5y - 8 = 2 (3y + 5)
Eliminate the parentheses so that
we can see what's going on:
5y - 8 = 6y + 10
Subtract 5y from each side of the equation:
-8 = y + 10
Subtract 10 from each side:
-18 = y
The LHS expression = RHS expression
equation is an expression equated to a value..what you have written is an expression. when equated to a value or any other expression makes it an equation.
The expression for "five less than twice x" can be written as (2x - 5). Here, (2x) represents twice the value of (x), and subtracting 5 indicates that we are taking five away from that amount.
The algebraic expression for twice a number ( k ) plus the quantity ( s - 2 ) can be written as ( 2k + (s - 2) ). This combines the two components by first calculating twice the value of ( k ) and then adding the result to ( s - 2 ). Therefore, the complete expression is ( 2k + s - 2 ).
Any negative value and 1.
The verbal expression that represents the algebraic expression 2x-8 is "twice a number decreased by 8." In this expression, "2x" represents twice the value of a variable "x," and "-8" indicates that 8 is being subtracted from that value. Therefore, "twice a number decreased by 8" accurately describes the algebraic expression 2x-8.
Since there is no expression given, there is no sensible answer.
The LHS expression = RHS expression
equation is an expression equated to a value..what you have written is an expression. when equated to a value or any other expression makes it an equation.
The expression for "five less than twice x" can be written as (2x - 5). Here, (2x) represents twice the value of (x), and subtracting 5 indicates that we are taking five away from that amount.
36.5 is not an exponential expression! Its value is 36.536.5 is not an exponential expression! Its value is 36.536.5 is not an exponential expression! Its value is 36.536.5 is not an exponential expression! Its value is 36.5
Any negative value and 1.
It can be: 2x-25 or 25-2x or maybe the absolute value of (2x-25).
+1/0 or -1/0 or 0/0
In algebra, variables are represented by letters such as x. A variable could be any number. That number is the "value" of the variable. In an expression, you can choose a number to put in for x, and simplify to get a number which is the value of the expression. In an equation, you can solve for the value of x, which will be the value of x which makes the equation true.
Replace each variable in the expression by its value and then find the value of the expression.
to find the value of an expression, you need to