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Cortez Daugherty
14 November, 15:28
What is 5a-5=7+2a also explain it
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Montes
14 November, 17:40
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5a-5=7+2a Subtract 2a over: 3a-5=7 Add 5 over: 3a=12 Divide: a=4
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Astro
14 November, 18:11
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5a-5=7+2a - - we need to isolate a. Subtract 2a from both sides
3a-5=7 - - add 5 to both sides
3a=12 - - divide by 3
a=4
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