Which equation can be used to solve for the y -value of the solution in the given system of linear equations? negative 6 x plus 4 y is equal to negative 62 negative 3 x minus 5 y is equal to negative 17
Answer
A
the fraction with numerator the 2 by 2 matrix, row 1, column 1, negative 6 column 2, negative 62 row 2, column 1, negative 3 column 2, negative 17 and denominator the 2 by 2 matrix, row 1, column 1, negative 6 column 2, 4 row 2, column 1, negative 3 column 2, negative 5 is equal to negative 2
B
the fraction with numerator the 2 by 2 matrix, row 1, column 1, negative 6 column 2, negative 62 row 2, column 1, negative 3 column 2, negative 17 and denominator the 2 by 2 matrix, row 1, column 1, negative 6 column 2, 4 row 2, column 1, negative 3 column 2, negative 5 is equal to 9
C
the fraction with numerator the 2 by 2 matrix, row 1, column 1, negative 62 column 2, 4 row 2, column 1, negative 17 column 2, negative 5 and denominator the 2 by 2 matrix, row 1, column 1, negative 6 column 2, 4 row 2, column 1, negative 3 column 2, negative 5 is equal to 9
D
the fraction with numerator the 2 by 2 matrix, row 1, column 1, negative 62 column 2, 4 row 2, column 1, negative 17 column 2, negative 5 and denominator the 2 by 2 matrix, row 1, column 1, negative 6 column 2, 4 row 2, column 1, negative 3 column 2, negative 5 is equal to negative 2