Sagot :
Answer:
x = 4 and y = 3
Step-by-step explanation:
a) 5x - 2y = 14
b) x + 3y = 13
b) x = -3y + 13
a) 5 (-3y + 13) - 2y = 14
-15y + 65 - 2y = 14
-17y = 14 - 65
y = 51/17
y = 3
b) x + 3(3) = 13
x = 13 - 9
x = 4
Answer:
x = 4 and y = 3
Step-by-step explanation:
a) 5x - 2y = 14
b) x + 3y = 13
b) x = -3y + 13
a) 5 (-3y + 13) - 2y = 14
-15y + 65 - 2y = 14
-17y = 14 - 65
y = 51/17
y = 3
b) x + 3(3) = 13
x = 13 - 9
x = 4