X-75% x = 60 4x-3 * 20% = 1.2 solve the equation, please

X-75% x = 60 4x-3 * 20% = 1.2 solve the equation, please


25%×=60
×=60÷0.25
×=240



(11X+98)/(16+X)=8


11X+98=(16+X)*8
11X+98=128+8X
11X-8X=128-98
3X=30
X=10



(x + 10): 11x + 1:10,


(x+10):11x=1:10
10 (x + 10) = 11x (using the basic property of proportion: product of internal terms = product of external terms)
10x+100=11x
11x-10x=100
x=100



How to solve 16.5 (24 + x) = 506 + 11x


396+16.5x=506+11x
5.5x=-110
The answer is
-20
Yes, it's 20. It's careless