Use a strategy that is more efficient than counting back by 1s. write an equation to show the combination and the answer.
1 answer:
The equation is
<h3>What are equations? </h3>
- Equations are used to expressed quantities that are of equal values.
- Equations are identified by the "=" sign
The expression is given as:
Rewrite the above expression as an equation:
Evaluate the expression on the right-hand side
Hence, the equation is
Read more about equations at:
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