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06-04-2016
Mathematics

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what are solutions to the equation 3x - 4y - 8 = 12

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NotMathGenius NotMathGenius

06-04-2016

You have to solve for X
3x−4y−8=12

Multiply 4y to both sides
3x-4y-8+4y =12 +4y
3x-8==4y+12

Add 8 to both sides
3x-8+8=4y+12+8

3x=4y+20

Divide both sides by 3
3/3x=4y+20/3

x=4/3y+20/3

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