3x + 2y = 7 --- (1)
y = -3x + 11 --- (2)
Substituting (2) into (1), we will get:
3x + 2(-3x + 11) = 7
3x - 6x + 22 = 7
-3x = 7 - 22
-3x = -15
x = -15 / -3
x = 5
Substituting x = 5 into (2), we will get:
y = -3(5) + 11
y = -15 + 11
y = -4
Hence, x = 5 and y= -4.