Question

MEDALLLLLLLLL + FAN Which of the values for x and y make the equation 2x + 3y + 4 = 15 true?

x = 6, y = 3
x = 3, y = 5
x = 6, y = 4
x = 1, y = 3

Answer 1

@cj49

@dmndlife24

@math&ing001

Answer 2

@borak

Answer 3

you have to substitute the answer in the questions

Answer 4

huh @borak

Answer 5

if you sub 4 from the two sides you will get;
12= 3y +2x;
you have to find y *3 and x*2 = 12; you have to substitute the answers in this more simple