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3 votes
Solve for x: 3+x=2x=?

2 Answers

2 votes

Answer:

X=3

Explanation:

3+x=2x

Collect like terms

3=2x-x

3=x.

X=3

User Jonathan Tse
by
3.3k points
5 votes

Answer:

x=3

Explanation:

3+x=2x

Subtract x from each side to get the variable on one side

3+x-x=2x-x

3 = x

User Mys
by
3.6k points