3x-4y=12; for y.
I know this is a simple problem, but I've been out of math for awhile. The I know the answer because its in the back of the back. But could someone help with the steps?
I know this is a simple problem, but I've been out of math for awhile. The I know the answer because its in the back of the back. But could someone help with the steps?
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No worries, we all get out of practice sometimes. Here are the steps:
3x-4y=12 - Original Problem
You subtract 3x from both sides and then get:
-4y=12-3x
Then you divide both sides by -4 and you get your answer:
y=-3+3/4x or y=-3+.75x
Most people put the variables first, so it is easier on the eye:
y=3/4x-3 or y=.75x-3
Hope this helps! ;)
3x-4y=12 - Original Problem
You subtract 3x from both sides and then get:
-4y=12-3x
Then you divide both sides by -4 and you get your answer:
y=-3+3/4x or y=-3+.75x
Most people put the variables first, so it is easier on the eye:
y=3/4x-3 or y=.75x-3
Hope this helps! ;)
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y = (3x-12)/4 :)