5(4.2+0.4x)-8=2x+13

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Solution for 5(4.2+0.4x)-8=2x+13 equation: 



5(4.2+0.4x)-8=2x+13

We move all terms to the left:

5(4.2+0.4x)-8-(2x+13)=0

We add all the numbers together, and all the variables

5(0.4x+4.2)-(2x+13)-8=0

We multiply parentheses

0x-(2x+13)+21-8=0

We get rid of parentheses

0x-2x-13+21-8=0

We add all the numbers together, and all the variables

-x=0

x=0/-1

x=0

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