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Write and solve an equation for x. (x + 9) and (2x)

Write and solve an equation for x. (x + 9) and (2x)
asked 70.1k views
6 votes
Write and solve an equation for x. (x + 9) and (2x)

asked
User Tzen
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1 Answer

8 votes
X + 9 = 2X —> X - 2x = -9 —> -X = -9 —> X = 9
answered
User Shub
by
7.9k points
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