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What is 9x+1=7x-9? Help, please :) thanks.
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What is 9x+1=7x-9? Help, please :) thanks.

User Kyle McClellan
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1 Answer

5 votes
9x + 1 = 7x - 9
-7x. -7x
2x + 1 = -9
-1. -1
2x = -10
Divide by 2
x = -5
User MrOldSir
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What value of x makes the following true? 2(x + 10) = 4( 2x - 1)
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