For 50 pts. !!!
Solve given inequality for x : 4x + 3 < 5x + 7
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Answered by
2
Hi there!
4x + 3 < 5x + 7
⇒ 4x + 3 - 7 < 5x + 7 - 7
⇒ 4x - 4 < 5x
⇒ 4x - 4 - 4x < 5x - 4x
⇒ - 4 < x
Thus,
All real numbers 'x' , which are greater than -4 , are solutions of the given Inequality.
Hence,
Solution set of given Inequality is (- 4, ∞)
Hope it helps! :)
4x + 3 < 5x + 7
⇒ 4x + 3 - 7 < 5x + 7 - 7
⇒ 4x - 4 < 5x
⇒ 4x - 4 - 4x < 5x - 4x
⇒ - 4 < x
Thus,
All real numbers 'x' , which are greater than -4 , are solutions of the given Inequality.
Hence,
Solution set of given Inequality is (- 4, ∞)
Hope it helps! :)
GeniuSk101:
Thnks! Brother
Answered by
3
x : 4x + 3 < 5x + 7
4x + 3 < 5x + 7
4x - 5x < 7 - 3
-x < 4
since X is negative, we multiply both sides by -1 and change the signs.
-1 × ( -x ) > ( -1 ) × 4
X > -4
since X is a real number greater than -4
thus X € ( -4, ∞ )
hope you understand ...
but remember that this question is not for 50 pts.
it is 50 - 1 pts.
but anyways, I have only help you ....
but if happy and satisfied with my answer then you can mark my answer as brain list ....
otherwise no problem
if wrong : simply report...
thanks
nice to help you
good night
have a sweet dream......
BYE
4x + 3 < 5x + 7
4x - 5x < 7 - 3
-x < 4
since X is negative, we multiply both sides by -1 and change the signs.
-1 × ( -x ) > ( -1 ) × 4
X > -4
since X is a real number greater than -4
thus X € ( -4, ∞ )
hope you understand ...
but remember that this question is not for 50 pts.
it is 50 - 1 pts.
but anyways, I have only help you ....
but if happy and satisfied with my answer then you can mark my answer as brain list ....
otherwise no problem
if wrong : simply report...
thanks
nice to help you
good night
have a sweet dream......
BYE
Thanksa sister!
Why sooo long answer by the way
welcome and thank s for mark
if you feel it long then it become long and if you feel it too short then it become too short
thanks for mark me as brain list
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