Answer:
a=10, b=5, c=2, d=12
Step-by-step explanation:
Multiply each variable together
5*2=10
8*3=24
10
/24x
the coefficients (numbers) can each be divided by 2
5
/12x
subtract the "x" exponents together
5
/12
The answer is -43
B=-1-7(6)
B=-1-42
B=-43
The answer is b associative property
X=13 . hope this helps you out
9ab + 12 + ax - 6b - 8x
9ab + ax - 8x - 6b + 12
9ab + (a - 8)x - 6b + 12