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2а + 20 = -3а - 5 pls help
2.3k views
20 votes
2а + 20 = -3а - 5 pls help

User Jan Kratochvil
by
4.0k points

2 Answers

11 votes

Answer: A= -5

Explanation:

User SolArabehety
by
4.3k points
2 votes

Answer: a = 5

Explanation:

To solve, we will isolate the variable a.

Given:

2а + 20 = -3а - 5

Add 3a to both sides of the equation:

5а + 20 = - 5

Subtract 20 from both sides of the equation:

5а = 25

Divide both sides of the equation by 5:

a = 5

User Omittones
by
3.9k points
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