How to solve the inequality -20 ≤5a-10 <25

Magnus Buvarp asked Feb 1, 2023

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4 votes

Magnus Buvarp asked Feb 1, 2023

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21 votes

Answer:

-4
$\leq$ a<7

Explanation:

-20
$\leq$ 5a -10<25 add 10

+10 +10 +10

-20
$\leq$ 5a<35 Divide all the way through by 5

-4
$\leq$ a<7

Cord Rehn answered Feb 6, 2023

2.8k points

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