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5 votes
2x+4=3r-d solve for x

User Bostrot
by
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2 Answers

3 votes

Answer:

x=−1/2d+3/2r−2

Explanation:

2x+4=3r-d

2x+4-4=3r-d-4

2x=-d+3r-4

2x/2=-d+3r-4 divide all by 2

x=-1/2d+3/2r-2



User RubbelDieKatz
by
5.5k points
2 votes


2x+4=3r-d\qquad|\text{subtract 4 from both sides}\\\\2x=3r-d-4\qquad|\text{divide both sides by 2}\\\\\boxed{x=(3r-d-4)/(2)}

User Mikeysee
by
5.1k points