3 years ago

HELPP ME PLEASEEE!!!!! don’t answer just for points. i’ll report you.

Mathematics

2 answers:

iren2701 [21]3 years ago

7 0

Answer:

A= -2

Step-by-step explanation:

15-a=17

+a +a

15=17+a

-17 -17

-2=a

Arisa [49]3 years ago

4 0

Answer:

-2

15 - (-2) = 17

a = -2

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