3 years ago

Which equation is the result of adding these two equations -2x+4y=17

Mathematics

1 answer:

Katyanochek1 [597]3 years ago

4 0

The right answer is Option C.

Step-by-step explanation:

Given equations are;

-2x+4y=17 Eqn 1

3x-10y= -3 Eqn 2

Adding Eqn 1 and Eqn 2;

$(-2x+4y)+(3x-10y)=17+(-3)\\-2x+4y+3x-10y=17-3\\3x-2x-10y+4y=14\\x-6y=14$

The right answer is Option C.

Keywords: linear equations, addition

Learn more about linear equations at:

#LearnwithBrainly

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