Question

Solve the system of equations

x + 3y = 32

-3x + 2y = 3

Answer 1

from the first equation we have:
x = 32 - 3y

Substituting this value of x into the second equation we find:
-3(32 - 3y) + 2y = 3
-96 + 9y + 2y = 3
11y = 99
y = ?

With the value of Y we can find X with:
x = 32 - 3( ? )


Did yu understand?

Answer 2

if x = 29 and y = 3 the the first equation would = 38 then and not 32 correct

Answer 3

are you sure y=3? (:

Answer 4

no im think 9 b/c 11y=99 would be 11*9=99

Answer 5

yup, y = 9