Answer :
Answer:
20
Step-by-step explanation:
16=1 2/10R + -8
16+8= 12/10R
24=12/10R
R=20
Answer:
20
Step-by-step explanation:
⇔ We can set up an equation using the information given to us
[tex]16 =1 \frac{2}{10} x+-8[/tex]
We can that 16 is equal or the same as, one and two tenths times a number which is 'x' added to negative 8
⇔ The minus cancels out the plus
[tex]16=1\frac{2}{10} x-8[/tex]
⇔ Add 8 to both sides to isolate [tex]1\frac{2}{10} x[/tex]
[tex]24 =1 \frac{2}{10} x\\[/tex]
⇔ Convert [tex]1\frac{2}{10} x[/tex] to improper fraction to make solving easier
[tex]24 = \frac{12}{10} x[/tex]
⇔ Multiply both sides by 10 to isolate 12x
240 = 12x
⇔ Divide both sides by 12 to isolate x
20 = x
→ The 'number' is 20