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This equation has one solution. 5(x - 1) + 3x = 7(x + 1) What is the solution?

This equation has one solution. 5(x - 1) + 3x = 7(x + 1) What is the solution?
asked 182k views
5 votes
This equation has one solution.
5(x - 1) + 3x = 7(x + 1)
What is the solution?

asked
User Ikthiander
by
8.1k points

2 Answers

2 votes

Answer:

x= 12

Explanation:

I got it right on edge

answered
User Funivan
by
7.5k points
5 votes
5x-5 +3x = 7x+7

8x -5 = 7x + 7
-7x. -7x
X -5= 7
+5= +5
X=7+5
X=12

The answer is x=12
answered
User Sebcoe
by
8.4k points
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