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Mathematics 19 Online
OpenStudy (anonymous):

-2x + 2y=44

geerky42 (geerky42):

What to do?

OpenStudy (anonymous):

find the value of y, when x equals -25

OpenStudy (anonymous):

solve for x or y?

OpenStudy (anonymous):

oh

geerky42 (geerky42):

just insert -25 into x then solve for y.

geerky42 (geerky42):

-2(x) + 2(y) = 44 -2(-25) + 2(y) = 44 50 + 2y = 44 Now can you solve for y?

OpenStudy (anonymous):

what's the answer ?

OpenStudy (anonymous):

-2(-25)+2y=44 50+2y=44 2y=-6 y=-3

OpenStudy (anonymous):

Thank you so much ☻

OpenStudy (anonymous):

np. do u understand how i did it, tho?

OpenStudy (anonymous):

yes . ☺

OpenStudy (anonymous):

k, good :)

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