X=23
39÷3 =13
x - 10 = 13
x = 23
(2x10)+15= 35
There are two 10s and one 15
20+15=35
Answer: X= 4
Step-by-step explanation:
24+0.44x=19+1.69x exp equation like:
24+44x/100=19+169x/100
Multiply left and right side of equation with 100
2400+44x=1900+169x
2400-1900=169x-44x
500=125x
x=500/125
x=4