Respuesta :
4 = x
5-3x=-7
Add 7 to both sides
12-3x
Divide both sides by 3
12/3 & 3x/3
4 = x
5-3x=-7
Add 7 to both sides
12-3x
Divide both sides by 3
12/3 & 3x/3
4 = x
The value of x in the equation 5 - 3x = - 7 is 4.
The simple algebraic expression consists of numbers and variables. The objective is to determine the value of x in this expression.
From the given information;
- 5 - 3x = - 7
- -3x = -7 - 5
- -3x = -12
Multiply both sides by (-)
- 3x = 12
Divide both sides by 3
[tex]\mathbf{\dfrac{3x}{3} = \dfrac{12}{3}}[/tex]
x = 4
Therefore, the value of x in the equation 5 - 3x = -7 is 4.
Learn more about algebraic expressions here;
https://brainly.com/question/11227332?referrer=searchResults