3/4(2x-5)-5/6(7-5x)=7x/3
Answers
Answered by
4
3/4(2x-5)-5/6(7-5x)=7x/3
=》6x/4-15/4-35/6+25x/6=7x/3
=》24(6x/4-15/4-35/6+25x/6=7x/3)
=》36x-90-110+100x=56x
=》136x-200=56x
=》136x-56x=200
=》80x=200
=》x=200/80
=》x=5/2.
Answered by
9
Answer:
x = 2.875
Step-by-step explanation:
3/4(2x - 5) - 5/6(7 - 5x) = 7x/3
12[3/4(2x - 5) - 5/6(7 - 5x) = 12(7x/3)
9(2x - 5) - 10(7 - 5x) = 28x
(18x - 45) - (70 - 50x) = 28x
18x - 45 - 70 + 50x = 28x
18x + 50x - 28x = 45 + 70
40x = 115
∴ x = 2.875
Hope it's helpful.
Similar questions