Answer:
-12= -12
Step-by-step explanation:
You're correct dw!
Answer:
the answer is b.11
Step-by-step explanation:
-105
Multiply first, then subtract, then add.
Answer:
54
Step-by-step explanation:
Answer:
x = 7 , y= - 6
Step-by-step explanation:
4x = -2 - 5y ___(1)
4x= 10 - 3y ___(2)
so, now by simultaneous equations,
10 - 3y = - 2 - 5y
2y = -12
y = -6
if y = -6
then, 4x= 10 -3(-6)
4x =28
x = 7