(x, y) = (3, 1)
The given expression for y can be used in place of y in the first equation.
... 3x +(x -2) = 10
... 4x = 12 . . . . . add 2
... x = 3 . . . . . . . divide by 3
... y = 3 -2 = 1 . . use the second equation to find y
Answer:
11
Step-by-step explanation:
15$
this is reallly easy you just have to divide 12 by 4 since 25% = 1/4
12/4 = 3
12 + 3 = 15
Hope this helps :)
