4x+3=7 have two solutions
Answers
Answer:
x is equal to 1
x is equal to the root 1
I hope this will help u
Answer:plz mark as brainliest
x=-1
x=5/2
Step-by-step explanation:
Absolute value equalitiy entered
|4x-3| = 7 Clear the absolute-value bars by splitting the equation into its two cases, one for the Positive case and the other for the Negative case.
The Absolute Value term is |4x-3|
For the Negative case we'll use -(4x-3)
For the Positive case we'll use (4x-3)
-(4x-3) = 7
Multiply
-4x+3 = 7
(4x-3) = 7
Rearrange and Add up
4x = 10
Divide both sides by 4
x = (5/2)
Which is the solution for the Positive Case
Rearrange and Add up
-4x = 4
Divide both sides by 4
-x = 1
sides by (-1)
x = -1
Which is the solution for the Negative Case