Solve for y in terms of x -8x + 4y = -16

Mathematics

2 answers:

solniwko [45]3 years ago

4 0

Answer:

y=2x-4

Step-by-step explanation:

well first you have to move the -8x to the other side where the -16 is. by doing so, the -8x will turn into a POSTIVE 8x. than your problem should look like (4y=8x-16). now that your problem is like that, you want "y" to be alone. so, you divide the 4 by every number. (so you would do 4y/4, 8x/4, and -16/4). than your final product would be: y=2x-4

adell [148]3 years ago

4 0

Answer:

x=1/2y + 2

Step-by-step explanation:

multiply the equation. by -1 to make the x value positive, add -4y to both sides, not we have 8x=4y+16, now divide both sides by 8 and you get x=1/2y +2

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