Answer:
x= (C-B)A
Step-by-step explanation:
x = (b-c)/a
ax + b = c
Subtract b from each side
ax+b-b = c-b
ax = b-c
Divide by a
ax/a = (b-c)/a
B
REFER TO ATTACHEMENT
yes, its a solution
6(-2)+5(1)=-7
-12+5=-7 this is correct
2(-2)-4(1)=-8
-4-4=-8 this is also correct