A + 5 =

(5a + 25)
First, simplify
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to

/ Your problem should look like:
Second, multiply both sides by 5. / Your problem should look like:
Third, expand to get rid of parenthesis. / Your problem should look like:
Fourth, both sides are equal, resulting it having infinite solutions.
Answer:
infinite solutions
Answer:
20
Step-by-step explanation:
17+24+26+13=80
80/4=20
1 1/4
Pretty easy. For me at least.