Answer:
x = 1 and y =1
Step-by-step explanation:
y = -7x + 8
sub into other eq
-7x + 2(-7x + 8) = -5
-7x - 14x + 16 = -5
-21x = -21
x - 1
y = -7(1) + 8
y = 1
Answer:
25
Step-by-step explanation:
Answer:
woah cool math keep it up
Step-by-step explanation:
Answer:good u :)
Step-by-step explanation: