45. The solution of the linear equation
2x-3/4 - 2x-1/2 = x-2/3
Answers
Answered by
4
Step-by-step explanation:
(2x-1)(5-x)=3×1
10x-2x²-5+x=3
2x²-11x+8=0
x²-11/2x+4=0
x²-11/2x+(11/4)²-(11/4)²+4=0
(x-11/4)²-((57)½/4)²=0
(x-11/4-(57)½/4)(x+11/4-(57)½/4)=0
x=11+(57)½/4
x=(57)½-11/4
Similar questions