Translate the following sentence into an equation using n for the unknown number. Then solve for n. when 15 is decreased by thre
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Answer:
q < 7
Step-by-step explanation:
Given:
Required:
Find the value of q.
First, multiply both sides by 7
-q > -7
Then, multiply both sides by -1
q < 7
Note that the sign of the inequality changed.
When multiplying or dividing an inequality by a number less than 0 (in other words, a negative numbers), the sign of the inequality will change.
Hence, the solution to the expression above is
q < 7
