Try to understand this. Hope this help. Answer for 2 only.
2 1/4 = 2 2/8. So, simply subtract 7 7/8 - 2 2/8 to get your final answer of 5 5/8
Answer:
x-3x^3
Step-by-step explanation:
^ means to the power of btw
D the terms are three times larger because 5 x 3 = 15
2(4x-1) + 3(3-2x)=0
distribute
8x-2+9-6x=0
add like terms
2x+7=0
subtract 7 from both sides
2x= -7
divide both sides by 2
x=-7/2
