Answer:
A
Step-by-step explanation:
read the question properly
Answer:
1.4
Step-by-step explanation:
영어를 잘 못해서 한국말hhhhhhgjfjtjrjjt
Substitute 2x+1 where y is in the equation:
9x-2(2x+1)=8
Then distribute the -2(2x+1)
9x-4x+2=8
Then combine like terms (the x)
5x+2=8
Then do -2 on both side of the equation sign
5x+2=8
- 2 -2
Then you'd get
5x=6
Then divide 5 on both sides
X= 1.2
Answer:
2x3+6x2/5x3 thats the expression
Step-by-step explanation: