Solve for a. 21a + 17 + 15a = -48 A.) 65 B.) 65/36 C.) -65/36 D.) -65

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asked Feb 17, 2018 70.9k views

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Bruce Van Der Kooij · Answer 1 · 2018-02-21T17:44:37+0000

21a+17+15a=-48
Combine like terms. The only like terms are 21a and 15a
36a+17-=48
Subtract 17 from -48
36a=-65
Divide 36 from both sides
-65/36
C) is your answer
hope this helps!

Solve for a. 21a + 17 + 15a = -48 A.) 65 B.) 65/36 C.) -65/36 D.) -65

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