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Mathematics 22 Online
OpenStudy (anonymous):

WILL FAN AND MEDAL

OpenStudy (anonymous):

Solve the following system of equations: x − 2y = 5 2x − 4y = 10 Infinitely many solutions No solutions (0, 0) (5, 10) I THINK IT WOULD BE "A" OR "D" BUT NOT SURE CAN SOMEONE TELL ME @Charles.305 @Watermelon_Talk

OpenStudy (welshfella):

multiply the first equation by 2 (remember to multiply each term) what do you get/

OpenStudy (anonymous):

\[2*(x-2y)=2*5 = 10\]

OpenStudy (welshfella):

ok so far

OpenStudy (welshfella):

now distribute the 2 over the parenthese

OpenStudy (anonymous):

oh I see so the answer would be "a"

OpenStudy (welshfella):

yes the result of multiplication is 2x - 4y = 10 - the same equation infinitely many solutions

OpenStudy (anonymous):

thankyou so much

OpenStudy (welshfella):

yw

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