−3x+7y=5x+2yminus, 3, x, plus, 7, y, equals, 5, x, plus, 2, y Complete the missing value in the solution to the equation. (−5,(-

Question

3 years ago

5

5,(−5,left parenthesis, minus, 5, comma )))right parenthesis

1 answer:

sergiy2304 [10] · Answer 1 · 2022-02-08T06:00:01+03:00

7 0

Answer:

$(-5,-8).$

Step-by-step explanation:

Given the equation

$-3x+7y=5x+2y$

We need to find the missing value of the coordinate; (-5, __)

First, we collect like terms

$-3x-5x=2y-7y\\\\-8x=-5y$

When x=-5

$-8*-5=-5y\\\\40=-5y$

Dividing both sides by -5

$y=-8$

The missing value of the coordinate (-5,y) is -8.

Thus, the complete solution to the equation is $(-5,-8).$