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erastova [34]
3 years ago
5

2a+6a=-24what is a? and how do I get the answer?

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
4 0

add the like terms that are on the left, then isolate the variable (a) on the left by dividing both sides by .

2a + 6a = -24

    8a    = -24             <em>added like terms (2a + 6a)</em>

  8a/8  =  -24/8         <em>divided both sides by 8</em>

      a    = -3                <em>simplified (8/8 = 1   and   -24/8 = -3)</em>

Answer: -3

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