4x+8x-2x=20-15

i'm trying to solve this linear equation.  I think I'm missing a step.  please help
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Problem: 4x+8x-2x=20-15
i'm trying to solve this linear equation.  I think I'm missing a step.  please help

It isn't a linear equation.

4x + 8x - 2x = 20 - 15
10x = 5
x = 5/10
x = 1/2

 

by Level 11 User (78.4k points)

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