Answer:
(-1,1)
Step-by-step explanation:
Do you mean something like y<21?
-10+2b+8
-2+8b+8
Calculated sum
-2+8b
Answer is -2+8b
Answer:
Because we actually divide by 10 when a number is multiplied by 0.1.
Step-by-step explanation:
Let be a number.
When we multiply a number by 10:
(One '0' is increased in the number)
For example:
Considering a decimal number:
Multiplying a number with 0.1 (which is actually ) means dividing the number by 10.
Considering a decimal number:
<em>Therefore, When multiplying a number by 0.1, move the decimal to the left.</em>