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3 years ago

11) a - 15 >-40-6 + 3a)

Mathematics

1 answer:

SOVA2 [1]3 years ago

4 0

Answer:

a < $\frac{31}{2}$

Step-by-step explanation:

Given

a - 15 > - 40 - 6 + 3a ← simplify right side

a - 15 > - 46 + 3a ( subtract a from both sides )

- 15 > - 46 + 2a ( add 46 to both sides )

31 > 2a ( divide both sides by 2 )

$\frac{31}{2}$ > a ⇒ a < $\frac{31}{2}$

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11) a - 15 >-40-6 + 3a)​

11) a - 15 >-40-6 + 3a)