Answer:
irrational.
Step-by-step explanation:
0.7777... repeats and does not end so it is irrational
It is rational because it can be expressed as a fraction
86 - 12 = 74
74 + 12 = 86
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Let's start with " times a number". We will use to represent the number.
" less than" is next.
Finally, "is ".
Put it all together to get an expression.
Now, let's solve for the unknown number.
Add on both sides of the equation.
Divide both sides of the equation by to isolate .
Answer: Add like terms
For example, you would add 6x and 5x to make 11x, but there other two numbers you would leave alone.
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