2 years ago

Solve this inequality: -12a +7<31

Mathematics

2 answers:

Ne4ueva [31]2 years ago

8 0

Answer:

a>-2

Step-by-step explanation:

$\sf{}$

=> -12a +7 <31

=> -12a+7-7<31-7

=> -12a<24

=> a>-2

vagabundo [1.1K]2 years ago

7 0

Answer:

a > -2

Step-by-step explanation:

-12a +7<31

Subtract 7 from each side

-12a +7-7<31-7

-12a <24

Divide by -12, remembering to flip the inequality

-12a/-12 >24/-12

a > -2

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