(1.25 + x): 0.25 = x: 1.6 solution ratio

(1.25 + x): 0.25 = x: 1.6 solution ratio


(1.25+x):0.25=x :1.6
1.6(1.25+x)=0.25x
2+1.6x=0.25x
1.6x-0.25x=-2
1.35x=-2
x=-40/27



Solving three questions of proportion 96: x = 16:5 45: x = 25:8 24: x = 18:36
Solving three problems of proportion
96:x=16:5
45:x=25:8
24:x=18:36


①16x=96×5=480 x=30
②25x=45×8=360 x=14.4
③18x=24×36=864 x=48



How to solve x △ 60 - 6 = x △ 80 + 3? Thank you. Hurry up


Multiply both sides by a common multiple of 240: as follows:
4x-6*240=3x+3*240
x=9*240=2160