3 years ago

Simplifying algebraic expressions 7d+d use d=9

Mathematics

1 answer:

Lostsunrise [7]3 years ago

5 0

Hey there Titachely1p09ewg,

Answer:

7d + d = 7 (9) + 9
= 63 + 9
= 72

Hope this helps :D

<em>~Natasha♥</em>

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