What is the solution set for 7x−4=3x+8 , given the replacement set {2,3,4,5} ?
Answers
Answered by
31
7x-3x=8+4
4x=12. x=3
4x=12. x=3
Answered by
59
Solution :-
7x - 4 = 3x + 8
If we replace the value of x = 3, then it is the perfect solution for this question.
x = 3
⇒ (7*3) - 4 = (3*3) + 8
⇒ 21 - 4 = 9 + 8
⇒ 17 = 17
L.H.S. = R.H.S.
Answer.
7x - 4 = 3x + 8
If we replace the value of x = 3, then it is the perfect solution for this question.
x = 3
⇒ (7*3) - 4 = (3*3) + 8
⇒ 21 - 4 = 9 + 8
⇒ 17 = 17
L.H.S. = R.H.S.
Answer.
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