Seudónimo Seudónimo

09-02-2018
Mathematics

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what is 2d+4=10+2.5d?

Solve for d.

Respuesta :

banz3398 banz3398

09-02-2018

2d+4=10+2.5d
-2d -2d
4=10+0.5d
-10 -10
-6=0.5d
/0.5 /0.5
-12=d

d=-12

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