Divide both sides by :
If , then
and more generally, for any integer ,
PEMDAS (parenthesis, exponents, multiplication, division, addition, subraction)
Sdf sdf sdf sd fsd fs fd sdf sdf sdf sdf sd fsd fsd fsd f sdf sd fsd
Answer:
-12
Step-by-step explanation:
4 1/2 - 5 1/8 = -0.625
7.5 x -0.625 = -12
<span> 4a + (–6b) – 3a + 2b
= 4a - 6b - 3a + 2b
=a - 4b
answer
</span><span> B. a – 4b</span>