What is the x-value of the solution to this system of equations? X = 2y-3
4X+9y=-63

A :60/17
B : -9
C : -3
D : -17/4

1) Plug in for x into the equation
4(2y-3)+9y=-63
8y-12+9y
17y-12=-63
y=-3

2) Plug in for y into the equation
4x+9(-3)=-63
4x-27=-63
+27. +27
4x=-36
-36/4= -9
x=-9

(-9,-3)
Now check by pluging in for x and y and see if the equation is true.
4(-9)+9(-3)
-36 + -27= -63

Hello!

If School ends in June 2, and know that school start's like in Aug 10, then that means that we would have like around " 98 days" of SUMMER BREAK!

By the way, did you know that

Some critics of summer vacation point out that American students spend approximately 180 days (26 weeks) per year in school, but Asian students are "in school for 240 to 250 days"!!!.

Amazing right!?

Anyways, Hope I Helped! Have A Wonderful Day! :)