Ashley246246 Ashley246246

11-08-2017
Mathematics

contestada

Can someone help with 23 please

Can someone help with 23 please class=

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choixongdong choixongdong

11-08-2017

3x+4y = 15
4y = -3x + 15
y = -3x/4 + 15/4
y = (15 -3x)/4

answer is the first one.
1. y = (15 -3x)/4

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11-08-2017

subtract 3x from both sides to make it 4y=15-3x. Then isolate y by dividing both sides by 4 to make y= (15-3x)/4 so it would be #1

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