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.
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.
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.
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