Answer: x= 900
Step-by-step explanation:
0.9x + 20 = 830
Make x subject of formula
O.9x= 830 -20
0.9×= 810
x = 900
Answer:
C.
I believe it is C.
30811 over 10000
Your maths problem
|
5
+
3
−
2
1
3x-5=2x+6
3x - 2x = 6 + 5
x = 11
so it's C
