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Ivanshal [37]
3 years ago
11

I need help solving algebra equations to teach my kid. D-4=12.4 D=?

Mathematics
2 answers:
Andreyy893 years ago
7 0

Answer: d=16.4

Step-by-step explanation:

Step 1) Add 4 to both sides: d-4+4=12.4+4

d=16.4

Luda [366]3 years ago
4 0

Answer: D=16 please give brainliest

Step-by-step explanation:

D-4=12

first add +4 to both sides to reverse it

D=16 and to make sure its right

lets substutie for D

16-4=12

12=12

correct

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