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I'm betting you meant 6x-3y=15.
I'm going to factor this.
3(2x-y)=15
3(2x-y)/3=15/3
2x-y=5
Let's assume y=-1, shall we?
2x-(-1)=5
2x+1=5
2x+1-1=5-1
2x=4
2x/2=4/2
x=2
Let's plug them into the original equation, shall we?
6(2)-3(-1)=15
12-(-3)=15
12+3=15
15=15
It's true.
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What is -6x-4 -8 equals?
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What is the square root of 6X plus 4?
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What value for x makes the following equation TRUE 6x 5 equals 31?
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