8x-(2x+1.3)-4x=8.7

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Solution for 8x-(2x+1.3)-4x=8.7 equation: 



8x-(2x+1.3)-4x=8.7

We move all terms to the left:

8x-(2x+1.3)-4x-(8.7)=0

We add all the numbers together, and all the variables

4x-(2x+1.3)-8.7=0

We get rid of parentheses

4x-2x-1.3-8.7=0

We add all the numbers together, and all the variables

2x-10=0

We move all terms containing x to the left, all other terms to the right

2x=10

x=10/2

x=5

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