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Which value for x makes the sentence true? 3/4x+4=7 3/4x+4=7

Which value for x makes the sentence true? 3/4x+4=7 3/4x+4=7
asked 142k views
2 votes
Which value for x makes the sentence true?

3/4x+4=7 3/4x+4=7

asked
User HasanToufiqAhamed
by
7.8k points

2 Answers

7 votes

Answer:

x= 3 1/2

Explanation:

answered
User Kala
by
7.3k points
7 votes

Answer:

x = 4

Explanation:


(3)/(4)x + 4 = 7\\\\\\Subtract \ 4 \ from \ both \ side\\\\(3)/(4)x= 7-4\\\\(3)/(4)x = 3\\\\Multiply \ both \ sides \ by 4\\\\3x = 3*4\\\\3x = 12\\Divide \ both \ sides \ by \ 3 \\x = (12)/(3)\\\\x = 4

answered
User Tracyann
by
8.1k points
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