Answer:
Expression: 55 - 45 + 81 - 30
Final score: 61
Step-by-step explanation:
(21+39a)/20. Because they have to have the same denominator
8x -3 = 2(x-1/2)
⇒ 8x -3= 2x -2*(1/2)
⇒ 8x -3 = 2x -1
⇒ 8x -2x= -1+ 3
⇒ 6x = 2
⇒ x= 2/6
⇒ x= 1/3
The final answer is x= 1/3~
Answer:
Step-by-step explanation:
2)infinetly many solutions
beacuse y=8x-2 and y-8x=-2 are the same thing without any limitation
