0.7(x+2)=4.2

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Solution for 0.7(x+2)=4.2 equation: 



0.7(x+2)=4.2

We move all terms to the left:

0.7(x+2)-(4.2)=0

We add all the numbers together, and all the variables

0.7(x+2)-4.2=0

We multiply parentheses

0.7x+1.4-4.2=0

We add all the numbers together, and all the variables

0.7x-2.8=0

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

0.7x=2.8

x=2.8/0.7

x=4

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