Respuesta :
2x-1=4(x+1)
Given.
This is the expression you were originally given.
2x-1=4x+4
Distributive Property
You distributed the 4 in the subexpression 4(x + 1) to make 4x + 4
2x=4x+5
Addition or Subtraction Property of Equality
You added 1 to both sides of the equation.
â’2x=5
Addition or Subtraction Property of Equality
You subtracted 4x from both sides of the equation.
x=-5/2
Multiplication or Division Property of Equality
You divided both sides by -2.
Answer:
2x - 1 = 4(x + 1) Given
2x - 1 = 4x + 4 Distributive Property
2x = 4x + 5 Addition or Subtraction Property of Equality
-2x = 5 Addition or Subtraction Property of Equality
x = -5/2 Multiplication or Division Property of Equality
- I took the test, these should be right.