.5(x+2)+.7(x+3)=7.9

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Solution for .5(x+2)+.7(x+3)=7.9 equation: 



.5(x+2)+.7(x+3)=7.9

We move all terms to the left:

.5(x+2)+.7(x+3)-(7.9)=0

We add all the numbers together, and all the variables

.5(x+2)+.7(x+3)-7.9=0

We multiply parentheses

0.5x+0.7x+1+2.1-7.9=0

We add all the numbers together, and all the variables

1.2x-4.8=0

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

1.2x=4.8

x=4.8/1.2

x=4

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