Question

PLEASE HELP ASAP!! CORRECT ANSWER ONLY PLEASE!!

What is the solution to the system of linear equations?

Answer 1

(-9x+4y = 55)*11 ------> - 99x+44y = 605

(-11x+7y = 82)*(-9) ------> 99 - 63y = -738

- 19y = - 133

y=7

-11x+7y = 82, -11x+7*7 = 82, -11x = 33, x= -3

Answer is (-3,7).