Question

Pls Help Soon as possible

Answer 1

Answer:

x=2,y=3

Step-by-step explanation:

First equation: $5x-7=y$

Second equation: $-3x+12=2y$

Put the first equation into the second one;

$-3x+12=2(5x-7)$

Expand;

$-3x+12=10x-14$

Group like terms;

$12+14=10x+3x$

$26=13x$

Divide both sides by 13

$x=2$

Put x=2 into the first equation;

$5(2)-7=y$

$10-7=y$

$3=y$

The solution is x=2,y=3