Question

Solve the following pair of linear equations by the substitution method.:
5x+4y=10 - 2y +16=0​

Answer 1

Answer:

X=8.4

y=8

Hey mate your answer is in the attachment

Answer 2

Step-by-step explanation:

$5x + 4y = 10..........(1) \\ 2y + 16 = 0............(2) \\ - 2y = -16 \\ y = \frac{ - 16}{ - 2} \\ y = 8 \\ putting \: the \: value \: of \: y \: in \: eq \: (1) \\ 5x + 4y = 10 \\ 5x + 4(8) = 10 \\ 5x + 32 = 10 \\ 5x = 10 - 32 \\ x = \frac{ - 22}{5}$