The solution(s).
solution
7x + 9 = 6x + 17 7x - 6x = 17 -9 x = 8
14
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.
how about X = X
Unfortunately the sentence is missing to be able to get the value of x.
18
3x + 8 = 4x + 23x - 4x = 2 - 8-x = -6x = 6
It depends on the sentence.
Replacing a variable with a value that results in a true sentence involves substituting the variable in a statement with a specific value that makes the statement logically correct. For example, in the equation ( x + 2 = 5 ), replacing ( x ) with 3 results in a true sentence, as ( 3 + 2 = 5 ) holds true. This process is often used in mathematics and logic to verify the validity of statements or equations.
It's the value that when substituted in for the variable, makes the equation true. Ex: x + 1 = 3 The value 2, when substituted for the variable x, makes the equation true.
To determine the value of x that makes the equation true, you need to provide the specific equation you're referring to. Once you provide that, I can help you solve for x.
To make the equation ( 13 - (-9) \times x ) a true sentence, we need to simplify it. The expression simplifies to ( 13 + 9x ). If we set it equal to zero for a true statement, we have ( 13 + 9x = 0 ). Solving for ( x ), we get ( 9x = -13 ), so ( x = -\frac{13}{9} ).
solution
x - 2 = 4x + 46-2 = 3x + 46-48 = 3xx = -48/3 or -16
an open sentence can be either true or false, depending on what values are substituted for the variables. A SOLUTION of an open sentence with on variable is a value that makes the sentence true. The solution of the equation x+3=5 is 2. One solution of the inequality x-1>4 is 6, and there are many more solutions. hope this helps
7x + 9 = 6x + 17 7x - 6x = 17 -9 x = 8