Math, asked by anushkadeore135, 3 months ago

solve the following equations x-2y=-10,3x-5y=-12​

Answers

Answered by poojithashankar2008
2

x - 2y = - 10

solve for y

- 2y = - 10 - x

- 2y = - x - 10

- 2y / - 2 = - x - 10 / - 2

y = - x - 10 / - 2

y = x / 2 + 5

solve for x

x = - 10 + 2y

3x - 5y = - 12

solve for x

3x = - 12 + 5y

3x = 5y - 12

3x / 3 = 5y - 12 / 3

x = 5y - 12 / 3

x = 5y / 3 - 4

solve for y

- 5y = - 12 - 3x

- 5y = - 3x - 12

- 5y / - 5 = - 3x - 12 / - 5

y = - 3x - 12 / - 5

y = 3x + 12 / 5

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