5(4x+7)-2x=20x+21

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Solution for 5(4x+7)-2x=20x+21 equation: 



5(4x+7)-2x=20x+21

We move all terms to the left:

5(4x+7)-2x-(20x+21)=0

We add all the numbers together, and all the variables

-2x+5(4x+7)-(20x+21)=0

We multiply parentheses

-2x+20x-(20x+21)+35=0

We get rid of parentheses

-2x+20x-20x-21+35=0

We add all the numbers together, and all the variables

-2x+14=0

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

-2x=-14

x=-14/-2

x=+7

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