gvillemike707 gvillemike707

12-02-2018
Mathematics

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-7a-10=20-3a please show work help

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TheAakash TheAakash

12-02-2018

[tex]-7a-10=20-3a[/tex]

Combine like terms:
[tex]-4a -10 = 20[/tex]
[tex]-4a = 30[/tex]

Solve for a:
[tex]a = -\frac{30}{4} = -7.5[/tex]

Your answer: a = -7.5

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