3 years ago

4x + 4 = 20 x = ? can you help me

1 answer:

3 0

Hey there! :D

4x+4=20

Subtract 4 on both sides. (the inverse of addition)

4x=16

Divide 4 by both sides, since 4 is being multiplied to x.

$x=4$

I hope this helps!
~kaikers

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