Question

What is the answer 10x−5y=15

Answer 1

if you want to solve for x=1.5

if you want to solve for y=3

Answer 2

y = -3 + 2x

x = 3/2 + 1/2y

x = 3/2

Explanation:

If you need what y is equal to:

10x - 5y = 15

-10x -10x

----------------------

-5y = 15 - 10x

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-5 -5

y = -3 + 2x

If you need what x is equal to:

10x - 5y = 15

+5y +5y

----------------------

10x = 15 + 5y

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10 10

x = 15/10 + 5/10 y

Simplify by 5:

x = 3/2 + 1/2y

10x + (-3 + 2x) = 15

12x - 3 = 15

+3 +3

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12x = 18

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12 12

x = 9/6 = 3/2

Hope this helped.